Login New user?   04-Information Sciences Letters An International Journal   ISL Home   Aim and Scope   For Reviewers   For Authors   Editorial Board   Publication Ethics   Processing Charges   Indexing   Submit an Article   Content   Forthcoming Papers   Subscription Author     Name : Gustavo Asumu Mboro Nchama Address : Departamento de Ciencias Te ́cnicas, Universidad Nacional de Guinea Ecuatorial(UNGE), Malabo, Guinea Ecuatorial.\\ Departamento de Matema ́tica Aplicada, Universidad de La Habana, La Habana, Cuba. Email : becquerrr10@hotmail.com Telephone :   Home   About us   News   Journals   Conferences Contact us Copyright naturalspublishing.com. All Rights Reserved