@article{Vivado de Bontá_1981, title={Elcira Castrillón de Mutschler}, volume={35}, url={https://revistamusicalchilena.uchile.cl/index.php/RMCH/article/view/12402}, number={156}, journal={Revista Musical Chilena}, author={Vivado de Bontá, Ida}, year={1981}, month={ene.}, pages={p.74–74} }