@misc{10_1017_S0017089500020188, title = {AN {IDENTITY} {PROPERTY} {FOR} {2-COMPLEX} {PAIRS}}, journal = {Glasgow mathematical journal}, pages = {299--318}, year = {2000}, volume = {42}, number = {2}, doi = {10.1017/S0017089500020188}, url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500020188/} }