<p></p> Poznan 1113948000 1114120800 8th International Conference on Business Information Systems https://www.sti2.org/events/8th-international-conference-business-information-systems 2010-12-17T15:54:53+01:00 2010-12-17T15:54:53+01:00 2017-04-10T10:58:34+02:00 0