TY - JOUR AU - Vaisman, Izu TI - On some spaces which are covered by a product space JO - Annales de l'Institut Fourier PY - 1977 SP - 107 EP - 134 VL - 27 IS - 1 PB - Institut Fourier PP - Grenoble UR - https://aif.centre-mersenne.org/articles/10.5802/aif.644/ DO - 10.5802/aif.644 LA - en ID - AIF_1977__27_1_107_0 ER -