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@article{DAN_1957_112_6_a20, author = {G. S. Grinenko and V. I. Maksimov}, title = {The synthesis of trans-$\Delta^{4,9}$-steradienone-$3$}, journal = {Doklady Akademii Nauk}, pages = {1059--1062}, publisher = {mathdoc}, volume = {112}, number = {6}, year = {1957}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1957_112_6_a20/} }
G. S. Grinenko; V. I. Maksimov. The synthesis of trans-$\Delta^{4,9}$-steradienone-$3$. Doklady Akademii Nauk, Tome 112 (1957) no. 6, pp. 1059-1062. http://geodesic.mathdoc.fr/item/DAN_1957_112_6_a20/