Pynzenyk - Viktor Mykhailovych Pynzenyk et al
References 1 - 5 for %C2%AB%D0%A3%D1%82%D0%B8%D0%BB%D0%B8%D0%B7%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D1%8B%D0%B9 %D1%81%D0%B1%D0%BE%D1%80 %D1%83%D0%B4%D0%B0%D1%80%D0%B8%D1%82 %D0%BF%D0%BE %D0%BA%D0%B0%D1%80%D0%BC%D0%B0%D0%BD%D0%B0%D0%BC %D1%83%D0%BA%D1%80%D0%B0%D0%B8%D0%BD%D1%86%D0%B5%D0%B2%C2%BB%2C - %D0%9F%D0%B8%D0%BD%D0%B7%D0%B5%D0%BD%D0%B8%D0%BA