@article{10_1017_S0017089500009198,
     author = {Sharp, R. Y. and Yassi, M.},
     title = {Generalized fractions and {Hughes'} gradetheoretic analogue of the {Cousin} complex},
     journal = {Glasgow mathematical journal},
     pages = {173--188},
     year = {1990},
     volume = {32},
     number = {2},
     doi = {10.1017/S0017089500009198},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089500009198/}
}