@article{PDM_2011_4_a2,
     author = {I. A. Shilin and V. V. Kityukov},
     title = {Homomorphic stability of pairs of small order groups},
     journal = {Prikladna\^a diskretna\^a matematika},
     pages = {22--27},
     publisher = {mathdoc},
     number = {4},
     year = {2011},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/PDM_2011_4_a2/}
}