@article{RSMUP_2007__117__141_0,
     author = {Arikan, Aynur},
     title = {On locally graded non-periodic barely transitive groups},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {141--146},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {117},
     year = {2007},
     mrnumber = {2351790},
     zbl = {1166.20001},
     language = {en},
     url = {http://archive.numdam.org/item/RSMUP_2007__117__141_0/}
}