@article{10_1017_S0017089508004278,
     author = {GROMADZKI, GRZEGORZ and KOZ{\L}OWSKA-WALANIA, EWA},
     title = {ON {FIXED} {POINTS} {OF} {DOUBLY} {SYMMETRIC} {RIEMANN} {SURFACES}},
     journal = {Glasgow mathematical journal},
     pages = {371--378},
     year = {2008},
     volume = {50},
     number = {3},
     doi = {10.1017/S0017089508004278},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089508004278/}
}