up to index Created by W.Langdon from gp-bibliography.bib Revision:1.8081
GP coauthors/coeditors: Kennedy C Onyelowe, Fazal E Jalal, Ifeanyichukwu C Onuoha, George U Alaneme, Ahmed M Ebid, Uchenna Egwu, Hyginus N Onah, Light Ihenna Nwobia, Izuchukwu Onwughara, Ali Akbar Firoozi,