@article{ZVMMF_2005_45_3_a2,
     author = {Kh. D. Ikramov},
     title = {On the singular values of a special 3-by-3 matrix: sufficient conditions for monotonicity along a~ray},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {383--390},
     year = {2005},
     volume = {45},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2005_45_3_a2/}
}