@article{10_4153_CMB_1965_028_5,
     author = {Marsden, J. E.},
     title = {A {Theorem} on {Harmonic} {Homologies}},
     journal = {Canadian mathematical bulletin},
     pages = {375--377},
     year = {1965},
     volume = {8},
     number = {3},
     doi = {10.4153/CMB-1965-028-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-1965-028-5/}
}