Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1960_133_1_a11, author = {V. D. Kukin and A. R. Frenkin}, title = {``Ghost'' states and the condition of crossing symmetry}, journal = {Doklady Akademii Nauk}, pages = {49--51}, publisher = {mathdoc}, volume = {133}, number = {1}, year = {1960}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1960_133_1_a11/} }
V. D. Kukin; A. R. Frenkin. ``Ghost'' states and the condition of crossing symmetry. Doklady Akademii Nauk, Tome 133 (1960) no. 1, pp. 49-51. http://geodesic.mathdoc.fr/item/DAN_1960_133_1_a11/