@article{CM_1977__34_2_141_0, author = {Batchelor, Marjorie}, title = {A decomposition theorem for comodules}, journal = {Compositio Mathematica}, pages = {141--146}, publisher = {Noordhoff International Publishing}, volume = {34}, number = {2}, year = {1977}, mrnumber = {476789}, zbl = {0353.16003}, language = {en}, url = {http://archive.numdam.org/item/CM_1977__34_2_141_0/} }