Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1960_135_4_a22, author = {R. G. Kostyanovsky}, title = {Reaction of ethylenimine with formaldehyde}, journal = {Doklady Akademii Nauk}, pages = {853--856}, publisher = {mathdoc}, volume = {135}, number = {4}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1960_135_4_a22/} }
R. G. Kostyanovsky. Reaction of ethylenimine with formaldehyde. Doklady Akademii Nauk, Tome 135 (1960) no. 4, pp. 853-856. http://geodesic.mathdoc.fr/item/DAN_1960_135_4_a22/