@article{DAN_1975_221_5_a16,
     author = {A. S. Bulatov and V. A. Finkel},
     title = {Structural effects in the spin reorientation of erbium orthoferrite},
     journal = {Doklady Akademii Nauk},
     pages = {1066--1068},
     publisher = {mathdoc},
     volume = {221},
     number = {5},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_221_5_a16/}
}