@article{RSMUP_1967__38__287_0,
     author = {Ito, Noboru},
     title = {On permutation groups of prime degree $p$ which contain (at least) two classes of conjugate subgroups of index $p$},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {287--292},
     year = {1967},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {38},
     mrnumber = {219603},
     zbl = {0157.35401},
     language = {en},
     url = {https://www.numdam.org/item/RSMUP_1967__38__287_0/}
}