@article{VMUMM_1985_4_a1,
     author = {P. V. Khrapov},
     title = {Percolation in a finite strip},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {10--13},
     publisher = {mathdoc},
     number = {4},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_1985_4_a1/}
}