Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1979_249_6_a17, author = {N. N. Sirota and N. A. Kofman}, title = {Polymorphous $\alpha$--$\beta$-transformations of boron nitride}, journal = {Doklady Akademii Nauk}, pages = {1346--1348}, publisher = {mathdoc}, volume = {249}, number = {6}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1979_249_6_a17/} }
N. N. Sirota; N. A. Kofman. Polymorphous $\alpha$--$\beta$-transformations of boron nitride. Doklady Akademii Nauk, Tome 249 (1979) no. 6, pp. 1346-1348. http://geodesic.mathdoc.fr/item/DAN_1979_249_6_a17/