@article{10_1017_S0017089517000374, author = {HERTLING, CLAUS and VARCHENKO, ALEXANDER}, title = {POTENTIALS {OF} {A} {FROBENIUS-LIKE} {STRUCTURE}}, journal = {Glasgow mathematical journal}, pages = {681--693}, year = {2018}, volume = {60}, number = {3}, doi = {10.1017/S0017089517000374}, url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089517000374/} }