TY - JOUR AU - Acosta, Alberto PY - 2014/07/29 Y2 - 2024/03/28 TI - Author Guidelines JF - Universitas Scientiarum JA - Universitas Scientiarum VL - 19 IS - 3 SE - DO - UR - https://revistas.javeriana.edu.co/index.php/scientarium/article/view/9349 SP - 339 AB - ER -