@article{DAN_1972_203_5_a17,
     author = {Yu. A. Alekseev and T. P. Nikitina and N. E. Filonenko},
     title = {Some peculiarities of boron nitride doubling},
     journal = {Doklady Akademii Nauk},
     pages = {1051--1053},
     publisher = {mathdoc},
     volume = {203},
     number = {5},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_203_5_a17/}
}