@article{10_4153_CJM_1975_084_7,
     author = {Cheng, Chao-Kun},
     title = {H-Equivalence {Classes} of {Multiplications} on {Certain} {Fiber} {Spaces}},
     journal = {Canadian journal of mathematics},
     pages = {752--765},
     year = {1975},
     volume = {27},
     number = {4},
     doi = {10.4153/CJM-1975-084-7},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1975-084-7/}
}