@article{ZVMMF_1983_23_5_a1,
     author = {A. L. Ageev},
     title = {A regular algorithm for finding the basis of the kernel of a linear operator},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1041--1051},
     publisher = {mathdoc},
     volume = {23},
     number = {5},
     year = {1983},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1983_23_5_a1/}
}