@article{DAN_1991_320_3_a16,
     author = {A. G. Gorshkov and I. V. Kashinskaya and V. Yu. Safroshkin},
     title = {The estimation of the magnetic phase fraction
},
     journal = {Doklady Akademii Nauk},
     pages = {591--594},
     publisher = {mathdoc},
     volume = {320},
     number = {3},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_320_3_a16/}
}