@article{10_4064_fm_91_1_29_38,
     author = {Roman Ger and Andrzej Smajdor},
     title = {p-convex iteration groups},
     journal = {Fundamenta Mathematicae},
     pages = {29--38},
     year = {1976},
     volume = {91},
     number = {1},
     doi = {10.4064/fm-91-1-29-38},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-91-1-29-38/}
}