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@article{DAN_1975_220_5_a16, author = {V. M. Sergeev and M. E. Ramenskaya}, title = {On yellow {Iceland} spar crystals blackening during the annealing}, journal = {Doklady Akademii Nauk}, pages = {1077--1079}, publisher = {mathdoc}, volume = {220}, number = {5}, year = {1975}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1975_220_5_a16/} }
V. M. Sergeev; M. E. Ramenskaya. On yellow Iceland spar crystals blackening during the annealing. Doklady Akademii Nauk, Tome 220 (1975) no. 5, pp. 1077-1079. http://geodesic.mathdoc.fr/item/DAN_1975_220_5_a16/