Title:The first non-aristonectine elasmosaurid (Sauropterygia; Plesiosauria) cranial material from Antarctica : New data on the evolution of the elasmosaurid basicranium and palate
Title:Experimental and theoretical investigation of the enantioselective hydrogenation of ethyl pyruvate with a Pt catalyst with new non-cinchona chiral modifiers
Title:Aportes a la educación no formal desde el abordaje de proyectos de acción social en la región Pacífico Central de Costa Rica / Contributions to Non-Formal Education from the Approach of Social Action Projects in the Central Pacific Region, Costa Rica