@article{10_4064_fm174_3_6,
     author = {Janina Kotus and Grzegorz \'Swi\k{a}tek},
     title = {Diffusion to infinity for periodic orbits
 in meromorphic dynamics},
     journal = {Fundamenta Mathematicae},
     pages = {263--269},
     publisher = {mathdoc},
     volume = {174},
     number = {3},
     year = {2002},
     doi = {10.4064/fm174-3-6},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm174-3-6/}
}