@article{DA_1996_3_3_a3,
     author = {A. A. Makhnev},
     title = {On extensions of partial geometries containing small $\mu$-subgraphs},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {71--83},
     year = {1996},
     volume = {3},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_1996_3_3_a3/}
}