@article{10_4153_CJM_1986_013_5,
     author = {Leitch, R. D.},
     title = {A {Note} on {Orbits} of {Subgroups} of the {Permutation} {Groups}},
     journal = {Canadian journal of mathematics},
     pages = {277--285},
     year = {1986},
     volume = {38},
     number = {2},
     doi = {10.4153/CJM-1986-013-5},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1986-013-5/}
}