Ovchinnikova, N., и I. Eremenko. «CO-CYCLIZATION OF ETNCO AND ME2CO AS THE RESULTS OF THEIR SELECTIVE INSERTION INTO THE NIOBIUM-CHLORINE BOND». EurasianUnionScientists 3, no. 12(81) (январь 18, 2021): 36-39. просмотрено апрель 19, 2024. https://archive.euroasia-science.ru/index.php/Euroasia/article/view/406.