Zumba Novay EG, Erazo LLuguin GF, Ortiz Porras JE, Manrique Alva R. Assessment of Drought Behavior at Different Temporal Scales Using the SPI and SPEI Indices. ASCE [Internet]. 2026 May 14 [cited 2026 Nov. 12];5(2):1329-51. Available from: https://magazineasce.com/index.php/1/article/view/826