@article{RM_1980_35_5_a6,
     author = {A. E. Bereznyi},
     title = {Discrete groups with subexponential growth of coefficients in the {Golod--Shafarevich} series},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {251--252},
     publisher = {mathdoc},
     volume = {35},
     number = {5},
     year = {1980},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1980_35_5_a6/}
}