@article{VMUMM_2012_3_a1,
     author = {A. V. Lebedev},
     title = {Maximal branching processes with several types of particles},
     journal = {Vestnik Moskovskogo universiteta. Matematika, mehanika},
     pages = {8--13},
     year = {2012},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMUMM_2012_3_a1/}
}