@article{DAN_1980_251_2_a19,
     author = {V. V. Bakakin and A. A. Godovikov},
     title = {On the crystal structure and twinning of seligmannite and bournonite},
     journal = {Doklady Akademii Nauk},
     pages = {345--347},
     publisher = {mathdoc},
     volume = {251},
     number = {2},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_251_2_a19/}
}