@article{VUU_2009_4_a3,
     author = {S. R. Gallyamov and S. A. Mel'chukov},
     title = {On one method of calculating percolation thresholds for square and diamond lattices in the percolation problem of knots},
     journal = {Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹ\^uternye nauki},
     pages = {33--44},
     publisher = {mathdoc},
     number = {4},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VUU_2009_4_a3/}
}