@article{CMUC_1998__39_2_a5, author = {Neeman, Itay and Zapletal, Jind\v{r}ich}, title = {Proper forcings and absoluteness in $L(\Bbb R)$}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {281--301}, publisher = {mathdoc}, volume = {39}, number = {2}, year = {1998}, mrnumber = {1651950}, zbl = {0939.03054}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1998__39_2_a5/} }