@article{IM2_1983_21_3_a4,
     author = {G. S. Makanin},
     title = {Equations in a~free group},
     journal = {Izvestiya. Mathematics },
     pages = {483--546},
     publisher = {mathdoc},
     volume = {21},
     number = {3},
     year = {1983},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1983_21_3_a4/}
}