Computer Science – Theory and Applications 11th International Computer Science Symposium in Russia, CSR 2016, St. Petersburg, Russia, June 9-13, 2016, Proceedings Kulikov Alexander S. Heftet / 2016 / Engelsk
Integer Programming and Combinatorial Optimization 7th International IPCO Conference, Graz, Austria, June 9-11, 1999, Proceedings Cornuejols Gerard Heftet / 1999 / Engelsk
Automata, Languages and Programming 30th International Colloquium, ICALP 2003, Eindhoven, The Netherlands, June 30 - July 4, 2003. Proceedings Baeten Jos C.M. Heftet / 2003 / Engelsk
