@article{10_4153_CMB_1991_046_5,
     author = {Albar, Muhammad A.},
     title = {On {Mennicke} {Groups} of {Deficiency} {Zero} {II}},
     journal = {Canadian mathematical bulletin},
     pages = {289--293},
     year = {1991},
     volume = {34},
     number = {3},
     doi = {10.4153/CMB-1991-046-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1991-046-5/}
}