@article{AL_2013_52_5_a2,
     author = {V. Yu. Gubarev},
     title = {Simple associative $\Gamma$-conformal algebras of finite type for a~torsion-free group~$\Gamma$},
     journal = {Algebra i logika},
     pages = {559--581},
     publisher = {mathdoc},
     volume = {52},
     number = {5},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2013_52_5_a2/}
}