@article{10_4064_fm_129_3_231_236, author = {Zofia Adamowicz}, title = {A recursion-theoretic characterization of instances of $B\ensuremath{\Sigma}_n$ provable in ${\CYRP}_{n+1}(N)$}, journal = {Fundamenta Mathematicae}, pages = {231--236}, publisher = {mathdoc}, volume = {129}, number = {3}, year = {1988}, doi = {10.4064/fm-129-3-231-236}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-129-3-231-236/} }