Institution: | 1. Department of Mathematics, University of Tennessee at Chattanooga, Chattanooga, TN 37403, USA;2. Department of Mathematics, University of Zimbabwe, P.O. Box MP 167, Harare, Zimbabwe;1. Department of Civil and Architectural Engineering, University of Wyoming, Laramie, Wyoming 82071, United States;2. Department of Civil, Environmental and Construction Engineering, University of Central Florida, Orlando, Florida 32816-2450, United States;1. Centre for Intercultural Politeness Research, University of Huddersfield, United Kingdom;2. Center for Linguistics and Applied Linguistics, Guangdong University of Foreign Studies, P.R. China;1. AgroParisTech-ENGREF, 19 av. du Maine, 75 015 Paris, France;2. Muséum National d''Histoire Naturelle, Conservation des Espèces, Restauration et Suivi des Populations – UMR 7204 MNHN-CNRS-UPMC, 55 rue Buffon, 75005 Paris, France;3. Conservatoire des Espaces Naturels de Languedoc-Roussillon, 474 allée Henri II de Montmorency, 34 000 Montpellier, France |