References
- Beasley , LeRoy B. and Cummings , Larry . 1973 . Permanent groups II . Proc. Amer. Math. Soc. , 40 : 358 – 364 .
- Brualdi , Richard A. 1966 . Permanent of the direct product of matrices . Pacific J. Math. , 16 : 471 – 482 .
- Gantmacher , F. R. 1959 . The Theory of Matrices , Vol. II , New York : Interscience .
- Zariski , O. and Samuel , P. 1958 . Commutative Algebra , Princeton, N. J. : Van Nostrand .
- Wang , Edward T. H. 1974 . A new class of finite cyclic permanent groups . J. Combinatorial Theory , 17 : 261 – 264 .