@article{VSGTU_2011_1_a22,
     author = {A. O. Shishanin},
     title = {Matrix models and parquet approximation},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {172--178},
     publisher = {mathdoc},
     number = {1},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2011_1_a22/}
}