Title:Geografía histórica e impacto ambiental del programa colonizador del Carare, Santander, Colombia 1953-1957 / Historical geography and environmental impact program Carare colonizer, Santander - Colombia 1953-1957
Title:Monte Carlo simulations and radiation dosimetry measurements of Pr-142 capillary tube-based radioactive implant (CTRI): a new structure for brachytherapy sources