@article{IVM_2004_9_a7,
     author = {S. N. Tronin and L. D. Gareeva},
     title = {On some operads associated with the operad of symmetric {groups.~I}},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {61--72},
     publisher = {mathdoc},
     number = {9},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2004_9_a7/}
}