@article{10_4153_CJM_1988_012_9,
     author = {Rieffel, Marc A.},
     title = {Projective {Modules} over {Higher-Dimensional} {Non-Commutative} {Tori}},
     journal = {Canadian journal of mathematics},
     pages = {257--338},
     year = {1988},
     volume = {40},
     number = {2},
     doi = {10.4153/CJM-1988-012-9},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1988-012-9/}
}