Obasi, Chinedu Victor, University of Nigeria, Nsukka
Obi, M. C.
Obi J. C., Ugwu D. N., Ohakwe J., Okoli C. N.,, Anambra State University
Obikwere, C.A., University of Calabar
Ochoche, M. Jeffrey, Federal University of Agriculture, Makurdi
Odekunle, M. R.
Oderinu, R.A., Ladoke Akintola University of Technology. Ogbomoso. Oyo state. Nigeria.
Oderinu, Rasaq Adekola, Department of Pure and Applied Mathematics, Ladoke Akintola University of Technology, Ogbomoso.
Odiwo, Hammed
Ofem, Obono I.
Offia, A. A.
Offia, Akachukwu A.
Ogumbe, T. O.
Ogundile, O. P., Covenant University, Nigeria.
Ogundile, O.P., Covenant University,
Ogunfiditimi, F. O.
Ogunfiditimi, F.O.
Ogunlade, T.O.
Ogunrinde, R. B.
Ogunsola, A. W.
Oguntolu, Festus Abiodun
Oh, Ju-Mok
Oh, Ju-Mok, Gangneung-Wonju University (Korea, Republic Of)
Ojha, Janardan Parsad
Ojih, Paul Bamaiyi

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