Povh FP, Molin JP, Gimenez LM, Pauletti V, Molin R, Salvi JV. Behavior of NDVI obtained from an active optical sensor in cereals. PAB [Internet]. 2008 Aug. 27 [cited 2026 Jan. 28];43(8):1075-83. Available from: https://apct.sede.embrapa.br/pab/article/view/194