@article{IVM_2009_6_a9,
     author = {I. Sh. Kalimullin},
     title = {Relations between algorithmic reducibilities of algebraic systems},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {71--72},
     publisher = {mathdoc},
     number = {6},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2009_6_a9/}
}