@article{10_1017_S0017089500031499,
     author = {\'Ciri\'c, Miroslav and Bogdanovi\'c, Stojan},
     title = {Strong bands of groups of left quotients},
     journal = {Glasgow mathematical journal},
     pages = {237--242},
     year = {1996},
     volume = {38},
     number = {2},
     doi = {10.1017/S0017089500031499},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500031499/}
}