@article{ZVMMF_1989_29_5_a14,
     author = {F. A. Aliev and B. A. Bordyug and V. B. Larin},
     title = {Orthogonal projections and solution of algebraic {Riccati} equations},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {786--791},
     publisher = {mathdoc},
     volume = {29},
     number = {5},
     year = {1989},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1989_29_5_a14/}
}