@article{AL_2001_40_3_a0,
     author = {Ch. K. Gupta and E. I. Timoshenko},
     title = {Generating {Elements} for {Groups} of the {Form} $F/R'$},
     journal = {Algebra i logika},
     pages = {251--261},
     publisher = {mathdoc},
     volume = {40},
     number = {3},
     year = {2001},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2001_40_3_a0/}
}