<p></p> Poznan 1082498400 1082671200 7th International Conference on Business Information Systems https://www.sti2.org/events/7th-international-conference-business-information-systems 2010-12-17T16:01:28+01:00 2010-12-17T16:01:28+01:00 2017-04-10T10:58:34+02:00 0