@article{ZVMMF_2001_41_9_a1,
     author = {A. V. Gavrilov},
     title = {A sufficient condition for the monotonicity of a positive definite matrix},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1301--1302},
     year = {2001},
     volume = {41},
     number = {9},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2001_41_9_a1/}
}