@article{MZM_1988_44_5_a10,
     author = {A. A. Makhnev},
     title = {Strongly regular graphs with $\lambda=1$},
     journal = {Matemati\v{c}eskie zametki},
     pages = {667--672},
     publisher = {mathdoc},
     volume = {44},
     number = {5},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1988_44_5_a10/}
}