Londoño-Arboleda, M.A. and Montegranario-Riascos, H. 2019. Optimal shape parameter for meshless solution of the 2D Helmholtz equation. CT&F - Ciencia, Tecnología y Futuro. 9, 2 (Nov. 2019), 15–36. DOI:https://doi.org/10.29047/01225383.178.