%0 Journal Article
%A Appel, K. I.
%A Parker, E. T.
%T On Unsolvable Groups of Degree p = 4q + 1, p and q Primes
%J Canadian journal of mathematics
%D 1967
%P 583-589
%V 19
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/CJM-1967-051-2/
%R 10.4153/CJM-1967-051-2
%F 10_4153_CJM_1967_051_2