@article{SJIM_1998_1_1_a9,
     author = {G. V. Demidenko},
     title = {On a~method for constructing projectors on invariant subspaces of matrices},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {104--113},
     publisher = {mathdoc},
     volume = {1},
     number = {1},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_1998_1_1_a9/}
}