@article{10_4064_sm218_3_1,
     author = {Lawrence G. Brown and Ngai-Ching Wong},
     title = {Left quotients of a $C^*$-algebra, {III:} {Operators} on left quotients},
     journal = {Studia Mathematica},
     pages = {189--217},
     year = {2013},
     volume = {218},
     number = {3},
     doi = {10.4064/sm218-3-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm218-3-1/}
}