@article{ZVMMF_1996_36_1_a1,
     author = {L. F. Yukhno},
     title = {An algorithm for computing the rank and signature of a {Hermitian} block-tridiagonal matrix},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {42--51},
     publisher = {mathdoc},
     volume = {36},
     number = {1},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_1996_36_1_a1/}
}