@article{AM2_1982__24_136933,
     author = {Giorgio Faina},
     title = {A new class of 2-transitive involutory permutation sets.},
     journal = {Aequationes mathematicae},
     pages = {175--178},
     publisher = {mathdoc},
     volume = {24},
     year = {1982},
     zbl = {0521.51015},
     url = {http://geodesic.mathdoc.fr/item/AM2_1982__24_136933/}
}