“Calorific Value of Pinus Radiata D. Don Species to Improve Pellet Production in the District of Acraquia - Tayacaja - Huancavelica”. GnosisWisdom 4, no. 2 (August 28, 2024): 29–36. Accessed April 17, 2026. https://gnosiswisdom.pe/rev_gnosis/index.php/revista/article/view/78.