@article{IVM_2004_4_a5,
     author = {S. N. Tronin and A. V. Semenova},
     title = {Operads of finite labeled graphs},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {50--60},
     publisher = {mathdoc},
     number = {4},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2004_4_a5/}
}