@article{INTF_1988_18_a1,
     author = {Yu. A. Bahturin and A. Yu. Ol'shanskii},
     title = {Identities},
     journal = {Itogi Nauki i Tekhniki. Seriya Sovremennye Problemy Matematiki. Fundamental'nye Napravleniya },
     pages = {117--240},
     publisher = {mathdoc},
     volume = {18},
     year = {1988},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/INTF_1988_18_a1/}
}