@article{DAN_1962_147_5_a24, author = {A. Ashirov and I. M. Rumanova and N. V. Belov}, title = {The crystal structure of hydroboracite}, journal = {Doklady Akademii Nauk}, pages = {1079--1082}, year = {1962}, volume = {147}, number = {5}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_147_5_a24/} }