@article{DAN_1988_303_3_a0,
     author = {F. A. Aliev and B. A. Bordyug and V. B. Larin},
     title = {Orthogonal projectors and the solution of the {Riccati} matrix},
     journal = {Doklady Akademii Nauk},
     pages = {521--524},
     publisher = {mathdoc},
     volume = {303},
     number = {3},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1988_303_3_a0/}
}