A Trimodel SAR Semisupervised Recognition Method Based on Attention-Augmented Convolutional Networks. - Sifan Yan; YaoTian Zhang; Fei Gao 005; Jinping Sun; Amir Hussain 001; Huiyu Zhou 001 (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2022)