@article{ZNSL_1973_31_a5,
     author = {N. D. Gogin},
     title = {On a~class of finite projective planes},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {61--101},
     publisher = {mathdoc},
     volume = {31},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1973_31_a5/}
}