@misc{MM_2006_18_6_a9,
     title = {In memory of {A.} {F.~Nikiforov}},
     journal = {Matemati\v{c}eskoe modelirovanie},
     pages = {127--128},
     year = {2006},
     volume = {18},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MM_2006_18_6_a9/}
}