%0 Journal Article %A Gordon, Carl E. %T Comparisons between some generalizations of recursion theory %J Compositio Mathematica %D 1970 %P 333-346 %V 22 %N 3 %I Wolters-Noordhoff Publishing %U http://www.numdam.org/item/CM_1970__22_3_333_0/ %G en %F CM_1970__22_3_333_0