@article{MZM_1996_60_3_a4,
     author = {R. I. Grigorchuk},
     title = {Weight functions on groups and an amenability criterion for {Beurling} algebras},
     journal = {Matemati\v{c}eskie zametki},
     pages = {370--382},
     publisher = {mathdoc},
     volume = {60},
     number = {3},
     year = {1996},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1996_60_3_a4/}
}