@article{TVP_1987_32_3_a24,
     author = {S. A. Zuev},
     title = {Estimates of the {Percolation} {Threshold} for {Square} {Lattice}},
     journal = {Teori\^a vero\^atnostej i ee primeneni\^a},
     pages = {606--609},
     year = {1987},
     volume = {32},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TVP_1987_32_3_a24/}
}