Zaikov, Gennady2009-09-112009-09-112008Zaikov G. Professor Piotr Tomasik: over half a century in science / Gennady Zaikov // Chemistry & Chemical Technology. – 2008. – Volume 2, number 4. – P. I–II.https://ena.lpnu.ua/handle/ntb/1462Professor Piotr Tomasik: over half a century in scienceArticle