@article{MZ_1979__169_172891,
     author = {Peter M. Neumann and Jan Saxl},
     title = {The {Primitive} {Permutation} {Groups} of {Some} {Special} {Degrees,} {II:} {Small} {Multiples} of {Certain} {Large} {Primes.}},
     journal = {Mathematische Zeitschrift},
     pages = {205--222},
     publisher = {mathdoc},
     volume = {169},
     year = {1979},
     zbl = {0428.20001},
     url = {http://geodesic.mathdoc.fr/item/MZ_1979__169_172891/}
}