@article{DAN_1967_177_3_a21,
     author = {V. I. Voronkova and V. K. Yanovskiǐ and V. A. Koptsik},
     title = {The morphology and some properties of $\mathrm{Al}_2\mathrm{O}_3$ crystals grown from tungstate melts},
     journal = {Doklady Akademii Nauk},
     pages = {571--573},
     publisher = {mathdoc},
     volume = {177},
     number = {3},
     year = {1967},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1967_177_3_a21/}
}