Desarrollo rural y envejecimiento : caso de estudio municipio de Chinavita, Boyacá, Colombia di López, Erica Paola, Martínez Gutiérrez, Lina Marcela, Martínez Cañas, Camilo Andrés, Vargas Prieto, Amanda

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Estudio y caracterización de la fase vítrea en muestras de vidrio colombiano. 8Study and Characterization of Vitreous Phase in Colombian Glass Samples.) di Vargas, Carlos Arturo Parra, Garcia, Iván Supelano, Lara, Jaime Rodríguez, Almanza, Ovidio

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Rural development and aging: case study in Chinavita, Boyacá, Colombia di López, Érica Paola, Martínez, Lina Marcela, Martínez-Cañas, Camilo Andrés, Vargas-Prieto, Amanda

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Capabilities and social capital in the face of natural hazards in the elderly: the case of the Nevados de Chillán Volcanic Complex, Chile di Sandoval Díaz, José Sebastian, Monsalves Peña , Saron, Vejar Valles, Vivana

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The demographic challenge in Castilla y León (Spain): an unbalanced region with an aged population di Vidal Domínguez, María Jesús, Fernández Portela, Julio

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