Sofsem 2001 theory and practice of informatics 28th conference on current trends in theory and practice of informatics piestany slovak republic november 24 december 1 2001 proceedings item preview. Sofsem 2001 the international conference on current trends in theory and practice of informatics was held on november 24 december 1 2001 in the well known spa piestany slovak republic this was the 28th annual conference in the sofsem series organized either in the slovak or the czech republic sofsem has a well established tradition currently it is a broad multid ciplinary conference devoted to the theory and practice of software systems its aim is to foster cooperation . Request pdf on jan 1 2001 leszek pacholski and others published sofsem 2001 theory and practice of informatics 28th conference on current trends in theory and practice of informatics . Sofsem 2001 the international conference on current trends in theory and practice of informatics was held on november 24 december 1 2001 in the well known spa piestany slovak republic this was the 28th annual conference in the sofsem series organized either in the slovak or the czech republic sofsem has a well established tradition currently it is a broad multid ciplinary conference devoted to the theory and practice of software systems its aim is to foster cooperation . This book constitutes the refereed proceedings of the 28th conference on current trends in theory and practice of informatics sofsem 2001 held in piestany slovak republic in november december 2001 teh volume presents 12 invited lectures and one keynote paper by leading researchers together with 18 revised full research papers selected from 46 submissions