TY - JOUR AU - Acosta, Alberto PY - 2014/10/14 Y2 - 2024/03/29 TI - Author Guidelines JF - Universitas Scientiarum JA - Universitas Scientiarum VL - 20 IS - 1 SE - DO - UR - https://revistas.javeriana.edu.co/index.php/scientarium/article/view/10501 SP - 153-165 AB - ER -