@article{10_1017_S0017089500032778,
     author = {Ermert, Olaf},
     title = {A lower bound on the homological bidimension of a non-unital {C*-algebra}},
     journal = {Glasgow mathematical journal},
     pages = {435--444},
     year = {1998},
     volume = {40},
     number = {3},
     doi = {10.1017/S0017089500032778},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500032778/}
}