Ilija Barukcic, a medical doctor and specialist of internal medicine, Horandstrasse, DE-26441 Jever, Germany, studied human medicine at the University of Hamburg, Germany, 1982-1989. Barukcic is working on the relationship between a cause and an effect and on the associated philosophical, physical and mathematical topics like the division of 0 by 0 since his university studies.
Okoh Ufuoma is currently a lecturer in the Department of Mathematics and Science at the Federal Polytechnic Ekowe (FPE), Ughelli Campus (formerly Ogor Campus), Delta State, Nigeria.
He received his B. Eng. degree in Electrical and Electronic Engineering from the Federal University of Technology, Akure (FUTA), Ondo State, Nigeria. He is currently doing intensive research on the analysis and design of networks-electrical/electronic networks and piping networks.