@article{SM_1974_24_4_a2,
     author = {L. E. Krop and B. I. Plotkin},
     title = {Magnus varieties in group representations},
     journal = {Sbornik. Mathematics},
     pages = {487--510},
     publisher = {mathdoc},
     volume = {24},
     number = {4},
     year = {1974},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1974_24_4_a2/}
}