@article{CM_1976__32_2_133_0,
     author = {Guillou, L. and H\"ahl, H.},
     title = {Les voisinages r\'eguliers ouverts : crit\`eres homotopiques d'identification},
     journal = {Compositio Mathematica},
     pages = {133--156},
     publisher = {Noordhoff International Publishing},
     volume = {32},
     number = {2},
     year = {1976},
     mrnumber = {425975},
     zbl = {0344.57002},
     language = {fr},
     url = {http://www.numdam.org/item/CM_1976__32_2_133_0/}
}