Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1969_189_2_a14, author = {L. V. Iogansen}, title = {A contribution to the theory of the electronic structure of cyclic molecules}, journal = {Doklady Akademii Nauk}, pages = {281--283}, publisher = {mathdoc}, volume = {189}, number = {2}, year = {1969}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1969_189_2_a14/} }
L. V. Iogansen. A contribution to the theory of the electronic structure of cyclic molecules. Doklady Akademii Nauk, Tome 189 (1969) no. 2, pp. 281-283. http://geodesic.mathdoc.fr/item/DAN_1969_189_2_a14/