@article{DAN_1991_319_5_a20,
     author = {V. K. Volosyuk and V. F. Kravchenko and V. I. Ponomarev},
     title = {Optimal evaluations of electrophysical parameters
},
     journal = {Doklady Akademii Nauk},
     pages = {1120--1124},
     publisher = {mathdoc},
     volume = {319},
     number = {5},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_319_5_a20/}
}