@article{DAN_1957_113_2_a19,
     author = {N. P. Zvereva},
     title = {On lanthanum sulphides},
     journal = {Doklady Akademii Nauk},
     pages = {333--334},
     publisher = {mathdoc},
     volume = {113},
     number = {2},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_113_2_a19/}
}