Atamanyuk, Volodymyr2020-03-032020-03-032019-02-282019-02-28Atamanyuk V. Professor Yevhen Semenyshyn – 90th Anniversary / Volodymyr Atamanyuk // Chemistry & Chemical Technology. — Lviv : Lviv Politechnic Publishing House, 2019. — Vol 13. — No 4. — P. 535.https://ena.lpnu.ua/handle/ntb/46507535enProfessor Yevhen Semenyshyn – 90th AnniversaryArticle© Національний університет „Львівська політехніка“, 20191Atamanyuk V. Professor Yevhen Semenyshyn – 90th Anniversary / Volodymyr Atamanyuk // Chemistry & Chemical Technology. — Lviv : Lviv Politechnic Publishing House, 2019. — Vol 13. — No 4. — P. 535.