@article{10_4153_CMB_1975_121_8,
     author = {Lee, K. K.},
     title = {Another {Possible} {Abnormality} of {Compact} {Space-Time}},
     journal = {Canadian mathematical bulletin},
     pages = {695--697},
     year = {1975},
     volume = {18},
     number = {5},
     doi = {10.4153/CMB-1975-121-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1975-121-8/}
}