<style face="normal" font="default" size="100%">DEVELOPMENT OF A UNIVERSAL MODEL OF E-COURSE USING PETRI NETS</style>

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17

<style face="normal" font="default" size="100%">DEVELOPMENT OF A UNIVERSAL MODEL OF E-COURSE USING PETRI NETS</style>

Drupal-Biblio

17

<style face="normal" font="default" size="100%">MODELING AND SIMULATION OF EDUCATION OF NATURAL SCIENCE SUBJECTS WITH E-LEARNING SUPPORT</style>