Indices to Identify Historical and Future Periods of Drought for the Maize Crop (Zea mays L.) in Central Mexico. - Cruz-González, Alejandro; Arteaga-Ramírez, Ramón; Sánchez-Cohen, Ignacio; Monterroso-Rivas, Alejandro Ismael; Soria-Ruiz, Jesús (Agronomy, 2025)