@article{CTGDC_1980__21_1_87_0,
     author = {Lohre, Eckhard},
     title = {Generalized manifolds},
     journal = {Cahiers de topologie et g\'eom\'etrie diff\'erentielle},
     pages = {87--107},
     year = {1980},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {21},
     number = {1},
     mrnumber = {569119},
     zbl = {0429.18011},
     language = {en},
     url = {https://www.numdam.org/item/CTGDC_1980__21_1_87_0/}
}