Alberto Villaverde*
Análise
Rami Onkar
Perspectiva
Theodore Malinin and Billy E Buck
Artigo de Pesquisa
Elsadig Musa Ahmed, Anwar Ammar
Müller Franz, Füchtmeier Bernd, Kinner Bernd, Hierl Julia, Nerlich Michael and Neumann Carsten
N.M. Mamajanova
Resumo estendido