@article{ZVMMF_2012_52_8_a13,
     author = {V. A. Leksin},
     title = {Study of the properties of convergence of {EM-algorithm} in probabilistic latent semantic analysis},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {1536--1550},
     year = {2012},
     volume = {52},
     number = {8},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2012_52_8_a13/}
}