@article{1206135571, author = {Koyama, Toshiko}, title = {On $p$-indicators in ${\rm Ext}(Q/Z, T)$}, journal = {Hiroshima Math. J.}, volume = {8}, number = {3}, year = {1978}, pages = { 211-216}, language = {en}, url = {http://dml.mathdoc.fr/item/1206135571} }
Koyama, Toshiko. On $p$-indicators in ${\rm Ext}(Q/Z, T)$. Hiroshima Math. J., Tome 8 (1978) no. 3, pp. 211-216. http://gdmltest.u-ga.fr/item/1206135571/