@misc{10_4153_CMB_1988_066_1,
     title = {A {Remark} on {Maps} {Between} {Classifying} {Spaces} of {Compact} {Lie} {Groups}},
     journal = {Canadian mathematical bulletin},
     pages = {452--458},
     year = {1988},
     volume = {31},
     number = {4},
     doi = {10.4153/CMB-1988-066-1},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1988-066-1/}
}