@article{TMF_1986_67_1_a3,
     author = {A. K. Stepanov},
     title = {Duality principle for percolation in random fields on a~plane},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {32--39},
     publisher = {mathdoc},
     volume = {67},
     number = {1},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_1986_67_1_a3/}
}