@article{ZVMMF_1992_32_11_a1,
     author = {A. A. Kobozeva and A. P. Filippovich},
     title = {Frontal and profile methods of solving systems of linear algebraic equations in mixed finite element methods},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1697--1708},
     publisher = {mathdoc},
     volume = {32},
     number = {11},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1992_32_11_a1/}
}