@article{ADM_2007_2_a9,
     author = {A. Yu. Ol'shanskii and M. V. Sapir},
     title = {A 2-generated 2-related group with no non-trivial finite quotients},
     journal = {Algebra and discrete mathematics},
     pages = {111--114},
     publisher = {mathdoc},
     number = {2},
     year = {2007},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ADM_2007_2_a9/}
}