@article{MM2_1974__12_154229,
     author = {Robert M. Hardt},
     title = {Sullivan's {Local} {Euler} {Characteristic} {Theorem.}},
     journal = {Manuscripta mathematica},
     pages = {87--92},
     publisher = {mathdoc},
     volume = {12},
     year = {1974},
     zbl = {0281.32005},
     url = {http://geodesic.mathdoc.fr/item/MM2_1974__12_154229/}
}