@article{10_1017_S0017089514000214, author = {ASSEM, IBRAHIM and SHRAMCHENKO, VASILISA and SCHIFFLER, RALF}, title = {CLUSTER {AUTOMORPHISMS} {AND} {COMPATIBILITY} {OF} {CLUSTER} {VARIABLES}}, journal = {Glasgow mathematical journal}, pages = {705--720}, year = {2014}, volume = {56}, number = {3}, doi = {10.1017/S0017089514000214}, url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089514000214/} }