Title:Estabilidad Local para el Modelo Discreto Lotka-Volterra con Competencia Intraespecie. / Local Stability for the Discrete Lotka-Volterra Model with Intraspecies Competition.
Title:O céu noturno como cenário do tempo: uma possibilidade para o ensino de astronomia / The night sky as weather scenario: a possibility for astronomy education
Title:METHODOLOGICAL STRATEGY TO ACHIEVE DEVELOPING EVALUATION IN MATHEMATICS AT THE KUANDO KUBANGO, ANGOLA TEACHER TRAINING SCHOOL / Estrategia metodológica para lograr la evaluación desarrolladora de la matemática en la escuela de formación de profesores de Kuando Kubango, Angola
Title:Estudio comparativo de la diversidad liquenica y su distribución vertical en Quercus Humboldtii Bonpl Y Pinus Patula Schltdl & Cham / Comparative study of lichen diversity and its vertical distribution in Quercus Humboldtii Bonpl and Pinus Patula Schltdl & Cham