Bazrafshan, Javad; Hejabi, Somayeh; Rahimi, Jaber - In: Water Resources Management 28 (2014) 4, pp. 1045-1060
at four weather stations representing the four different climates in Iran from the driest to the wettest climates. The … of the SPI time scales in the studied climates. Also, it became clear that the drought and wet severity classes monitored …