@article{AL_2006_45_5_a4,
     author = {A. A. Makhnev and M. S. Nirova},
     title = {Slender partial quadrangles and their automorphisms},
     journal = {Algebra i logika},
     pages = {603--619},
     publisher = {mathdoc},
     volume = {45},
     number = {5},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2006_45_5_a4/}
}