Visualization of Conformity and Wear of Cutting Tool Inserts. - Albert Weckenmann; Kenan Nalbantic; Roman Velgan; Naresh Chandra Murmu (VMV, 2002)

Adaptive and Secured Transmission of Monitoring Data in Wireless Networks. - Bohdan Shevchuk; Orest Ivakhiv; Mykhaylo Geraimchuk; Roman Velgan (IDAACS-SWS, 2018)

Vehicle Speed Control System Simulation. - Markiyan Nakonechnyi; Oleksandr Viter; Orest Ivakhiv; Roman Velgan; Yuriy Hirniak; Rostyslav Deyneka (ACIT, 2021)