@article{MO_2008_2_a4,
     author = {A. Yu. Evnin},
     title = {Permanent of a {Matrix:} the {Notion} and {Computing}},
     journal = {Matemati\v{c}eskoe obrazovanie},
     pages = {45--49},
     year = {2008},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MO_2008_2_a4/}
}