@article{10_1017_S001708952000018X, author = {JARDEN, MOSHE and RAZON, AHARON}, title = {PRIMITIVE {RECURSIVE} {DECIDABILITY} {FOR} {THE} {RING} {OF} {INTEGERS} {OF} {THE} {COMPOSITUM} {OF} {ALL} {SYMMETRIC} {EXTENSIONS} {OF} {Q}}, journal = {Glasgow mathematical journal}, pages = {291--296}, year = {2021}, volume = {63}, number = {2}, doi = {10.1017/S001708952000018X}, url = {http://geodesic.mathdoc.fr/articles/10.1017/S001708952000018X/} }