TY - JOUR AU - Silhol, R. TI - Bounds for the number of connected components and the first Betti number mod two of a real algebraic surface JO - Compositio Mathematica PY - 1986 SP - 53 EP - 63 VL - 60 IS - 1 PB - Martinus Nijhoff Publishers UR - http://www.numdam.org/item/CM_1986__60_1_53_0/ LA - en ID - CM_1986__60_1_53_0 ER -