Formalization of context-free grammars by means of modified algebra of algorithms. - Volodymyr Ovsyak; Dmytro Bui; Oleksandr Ovsyak; Julia Petruszka (CSIT, 2015)

Analysis of modeling methods and tools of complex computer systems and information technologies. - Volodymyr Ovsyak; Oleksandr Ovsyak; Julia Petruszka (CSIT, 2016)

Research methodology of mathematical support of computing machines and systems. - Volodymyr Ovsyak; Oleksandr Ovsyak; Dmytro Bui; Julia Petruszka (CSIT (1), 2017)

A Model of Description of Grammar by Modified Algebra of Algorithms. - Volodymyr Ovsyak; Oleksandr Ovsyak; Julia Petruszka (CSIT (2), 2018)

Experimental Dataset for Edge-Native Transport Relocation in HFC Access Networks. - Ivan Ivanets; Volodymyr Ovsyak; Oleksandr Ovsyak; Andrzej Kulakowski (IEEE DataPort, 2025)