Business Information Systems 16th International Conference, BIS 2013, Poznań, Poland, June 19-21, 2013, Proceedings Abramowicz Witold Heftet / 2013 / Engelsk
Business Information Systems 10th International Conference, BIS 2007, Poznan, Poland, April 25-27, 2007, Proceedings Abramowicz Witold Heftet / 2007 / Engelsk
Business Information Systems 11th International Conference, BIS 2008, Innsbruck, Austria, May 5-7, 2008, Proceedings Abramowicz Witold Heftet / 2008 / Engelsk
Business Information Systems Workshops BIS 2013 International Workshops, Poznań, Poland, June 19-20, 2013, Revised Papers Abramowicz Witold Heftet / 2013 / Engelsk
Business Information Systems Workshops BIS 2015 International Workshops, Poznań, Poland, June 24-26, 2015, Revised Papers Abramowicz Witold Heftet / 2015 / Engelsk
Knowledge-Based Information Retrieval and Filtering from the Web Abramowicz Witold Heftet / 2010 / Engelsk
Knowledge-Based Information Retrieval and Filtering from the Web Abramowicz Witold Innbundet / 2003 / Engelsk
Business Information Systems 14th International Conference, BIS 2011, Poznań, Poland, June 15-17, 2011, Proceedings Abramowicz Witold Heftet / 2011 / Engelsk
Business Information Systems 12th International Conference, BIS 2009, Poznan, Poland, April 27-29, 2009, Proceedings Abramowicz Witold Heftet / 2009 / Engelsk
Business Information Systems Workshops BIS 2017 International Workshops, Poznań, Poland, June 28-30, 2017, Revised Papers Abramowicz Witold Heftet / 2017 / Engelsk
Business Information Systems 18th International Conference, BIS 2015, Poznań, Poland, June 24-26, 2015, Proceedings Abramowicz Witold Heftet / 2015 / Engelsk
Business Information Systems 20th International Conference, BIS 2017, Poznan, Poland, June 28–30, 2017, Proceedings Abramowicz Witold Heftet / 2017 / Engelsk
Business Information Systems Workshops BIS 2018 International Workshops, Berlin, Germany, July 18–20, 2018, Revised Papers Abramowicz Witold Heftet / 2019 / Engelsk
Business Information Systems 17th International Conference, BIS 2014, Larnaca, Cyprus, May 22-23, 2014, Proceedings Abramowicz Witold Heftet / 2014 / Engelsk
Business Information Systems 23rd International Conference, BIS 2020, Colorado Springs, CO, USA, June 8–10, 2020, Proceedings Abramowicz Witold Heftet / 2020 / Engelsk
Business Information Systems Workshops BIS 2020 International Workshops, Colorado Springs, CO, USA, June 8–10, 2020, Revised Selected Papers Abramowicz Witold Heftet / 2020 / Engelsk
Business Information Systems 22nd International Conference, BIS 2019, Seville, Spain, June 26–28, 2019, Proceedings, Part I Abramowicz Witold Heftet / 2019 / Engelsk
Business Information Systems 21st International Conference, BIS 2018, Berlin, Germany, July 18-20, 2018, Proceedings Abramowicz Witold Heftet / 2018 / Engelsk
Business Information Systems 22nd International Conference, BIS 2019, Seville, Spain, June 26–28, 2019, Proceedings, Part II Abramowicz Witold Heftet / 2019 / Engelsk
Business Information Systems Workshops BIS 2009 International Workshops, Poznan, Poland, April 27-29, 2009, Revised Papers Abramowicz Witold Heftet / 2009 / Engelsk
Business Information Systems Workshops BIS 2019 International Workshops, Seville, Spain, June 26–28, 2019, Revised Papers Abramowicz Witold Heftet / 2020 / Engelsk
Business Information Systems Workshops BIS 2014 International Workshops, Larnaca, Cyprus, May 22-23, 2014, Revised Papers Abramowicz Witold Heftet / 2014 / Engelsk
Business Information Systems 13th International Conference, BIS 2010, Berlin, Germany, May 3-5, 2010, Proceedings Abramowicz Witold Heftet / 2010 / Engelsk
BIS 2000 4th International Conference on Business Information Systems, Pozna?, Poland, 12–13 April 2000 Abramowicz Witold Heftet / 2000 / Engelsk
BIS ’99 3rd International Conference on Business Information Systems, Poznan, Poland 14-16 April 1999 Abramowicz Witold Heftet / 1999 / Engelsk
Business Information Systems 19th International Conference, BIS 2016, Leipzig, Germany, July, 6-8, 2016, Proceedings Abramowicz Witold Heftet / 2016 / Engelsk
Business Information Systems Workshops BIS 2012 International Workshops and Future Internet Symposium, Vilnius, Lithuania, May 21-23, 2012 Revised Papers Abramowicz Witold Heftet / 2012 / Engelsk
Business Information Systems 15th International Conference, BIS 2012, Vilnius, Lithuania, May 21-23, 2012, Proceedings Abramowicz Witold Heftet / 2012 / Engelsk
Business Information Systems Workshops BIS 2016 International Workshops, Leipzig, Germany, July 6-8, 2016, Revised Papers Abramowicz Witold Heftet / 2017 / Engelsk
Business Information Systems Workshops BIS 2021 International Workshops, Virtual Event, June 14–17, 2021, Revised Selected Papers Abramowicz Witold Heftet / 2022 / Engelsk
Business Information Systems Workshops BIS 2010 International Workshop, Berlin, Germany, May 3-5, 2010, Revised Papers Abramowicz Witold Heftet / 2010 / Engelsk
Business Information Systems Workshops BIS 2011 International Workshops and BPSC International Conference, Poznań, Poland, June 15-17, 2011, Revised Papers Abramowicz Witold Heftet / 2011 / Engelsk
