@article{10_4064_fm_87_3_213_218,
     author = {A. Smajdor},
     title = {Note on the existence of iteration groups},
     journal = {Fundamenta Mathematicae},
     pages = {213--218},
     publisher = {mathdoc},
     volume = {87},
     number = {3},
     year = {1975},
     doi = {10.4064/fm-87-3-213-218},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/fm-87-3-213-218/}
}