@article{RM_1997_52_4_a3,
     author = {N. M. Adrianov},
     title = {Regular maps with automorphism group $PSL_2(q)$},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {819--821},
     publisher = {mathdoc},
     volume = {52},
     number = {4},
     year = {1997},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1997_52_4_a3/}
}