%0 Journal Article %A A. D. Vasil'ev %A I. S. Levina %A A. V. Kamernitskii %A V. I. Simonov %T Structure of crystalline $10\beta$-desmethyl-$18$-methyl-$16\alpha$, $17\alpha$-cyclohexanoprogesterone %J Doklady Akademii Nauk %D 1991 %P 733-738 %V 321 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1991_321_4_a18/ %G ru %F DAN_1991_321_4_a18