@article{RM_2017_72_6_a6,
     author = {A. A. Gaifullin},
     title = {On an extension of the {Birman{\textendash}Craggs{\textendash}Johnson} homomorphism},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {1171--1173},
     year = {2017},
     volume = {72},
     number = {6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_2017_72_6_a6/}
}