@article{ZVMMF_1994_34_12_a0,
     author = {V. P. Il'in and V. I. Karnachuk and M. R. Larin},
     title = {Tree organization of the data structure for {Cholesky} factorization},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1747--1756},
     publisher = {mathdoc},
     volume = {34},
     number = {12},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1994_34_12_a0/}
}