Chair Professor of Empirical Economics and Applied Statistics, Faculty of Business Studies and Economics, University of Bremen, Germany.
Author(s): Prof. Igor Klepikov
Pediatric surgeon,WA,USA*retired
Author(s): Mr. Hector Magno
Independent Computer Scientist, Orange County, CA 92677, USA
Author(s): Chalachew Yenew
Author(s): James P McCullough Jr
Author(s): MONGBET Zounkifirou*, NKOA Francois
Author(s): Mongbet Zounkifirou, Nkoa Francois, Mongbet Ousseni, Njoumemi Zakariaou*