@article{MZM_1995_57_3_a7,
     author = {L. M. Martynov},
     title = {Spectra of solvability for varieties of modules},
     journal = {Matemati\v{c}eskie zametki},
     pages = {386--393},
     publisher = {mathdoc},
     volume = {57},
     number = {3},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1995_57_3_a7/}
}