@article{ZNSL_1994_215_a16,
     author = {I. N. Ponomarenko},
     title = {On estimate of the order of primitive permutation groups},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {256--263},
     publisher = {mathdoc},
     volume = {215},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1994_215_a16/}
}