@article{IM2_1982_19_1_a8,
     author = {O. G. Kharlampovich},
     title = {A~finitely presented solvable group with unsolvable word problem},
     journal = {Izvestiya. Mathematics },
     pages = {151--169},
     publisher = {mathdoc},
     volume = {19},
     number = {1},
     year = {1982},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1982_19_1_a8/}
}