@article{10_1017_S0017089515000439, author = {BICHON, JULIEN}, title = {THE {GROUP} {OF} {BI-GALOIS} {OBJECTS} {OVER} {THE} {COORDINATE} {ALGEBRA} {OF} {THE} {FROBENIUS{\textendash}LUSZTIG} {KERNEL} {OF} {SL(2)}}, journal = {Glasgow mathematical journal}, pages = {727--738}, year = {2016}, volume = {58}, number = {3}, doi = {10.1017/S0017089515000439}, url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089515000439/} }