1. On the solution of Moser's problem in 4 dimensions;Chandra;Canad. Math. Bull.,1974
2. Remarks on a problem of Moser;Chvátal;Canad. Math. Bull.,1972
3. Sphere packing, coding metrics, and Chess puzzles;Golomb,1970
4. L. Moser, Problem 21, Proceedings of 1963 Number Theory Conference, University of Colorado, mimeographed, p. 79.
5. Problem P. 170;Moser;Canad. Math. Bull.,1970