Іванишин, В. В., Д. Г. Войтюк, and О. П. Деркач. “SCIENTIFIC TREASURE OF ACADEMICIAN P.M. VASILYENKO”. Podilian Bulletin: Agriculture, Engineering, Economics, no. 27, Dec. 2017, pp. 82-88, http://pb.pdatu.edu.ua/article/view/134167.