TY - JOUR AU - Yorioka, Teruyuki TI - Todorcevic orderings as examples of ccc forcings without adding random reals JO - Commentationes Mathematicae Universitatis Carolinae PY - 2015 SP - 125 EP - 132 VL - 56 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.015.111/ DO - 10.14712/1213-7243.015.111 LA - en ID - 10_14712_1213_7243_015_111 ER -