TY - JOUR AU - Ivan Lonchar TI - Inverse Systems of R-closed Spaces JO - Mathematica balkanica PY - 1988 SP - 172 VL - 2 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MABA_1988_2_2_a7/ ID - MABA_1988_2_2_a7 ER -