J.K. Sykulski, M. Rotaru, M. Sabene & M. Santilli,
1998, COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 17(2), 171-176
J.K. Sykulski, A. Krawczyk & S. Wiak,
1998, COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 17(4), 427-38
J.K. Sykulski & C.W. Trowbridge,
1998, COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 17(1,2,3), 36-46
A.H. Al-Khoury & J.K. Sykulski,
1998, COMPEL: The International Journal for Computation and Mathematics in Electrical and Electronic Engineering, 17(1,2,3), 146-50