@article{DAN_1986_289_5_a21,
     author = {O. G. Kozlova and N. E. Sergeeva and E. V. Afonina},
     title = {On the mechanism of growth twinning of feldspars},
     journal = {Doklady Akademii Nauk},
     pages = {1123--1125},
     publisher = {mathdoc},
     volume = {289},
     number = {5},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1986_289_5_a21/}
}