Rodríguez Leiva, R., M. Espinosa Bancalari, and P. Real Hermosilla. “Using the 3-PG in the Analysis of Productivity of Radiata Pine Plantations under Different Silvicultural Regimes”. Bosque, vol. 24, no. 1, Jan. 2003, pp. 35-45, doi:10.4067/s0717-92002003000100003.