Stefansky, Andrii     Development of cad architecture for design of aerostatic complex [Текст] / Andrii Stefansky, Mykhaylo Melnyk // CAD in machinery design - implementation and educational issues CADMD 2013 : proc. of the XXI Pol.-ukr. conf., Okt. 11-12, 2013, Lancut, Poland / Warsaw. Univ. of Technology, Lviv Politechniс Nat. Univ. — Warsaw, 2013. — P. 47-48.