@article{PMATES_2004__48_1_41491,
     author = {Grzegorz Gromadzki and Michal Stukow},
     title = {Involving symmetries of {Riemann} surfaces to a study of the mapping class group.},
     journal = {Publicacions Matem\`atiques},
     pages = {103-106},
     volume = {48},
     number = {1},
     year = {2004},
     zbl = {an:1062.57024},
     language = {en},
     url = {https://geodesic-test.mathdoc.fr/item/PMATES_2004__48_1_41491/}
}