@article{ZNSL_1987_160_a23,
     author = {A. I. Skopin},
     title = {nvestigation on the {BESM-6} computer of the structure of the nilpotent series for the metabelian 2-generated group of exponent 27},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {247--256},
     publisher = {mathdoc},
     volume = {160},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1987_160_a23/}
}