Tang, Yu-Chao, Ji-Gen Peng, and Li-Wei Liu. “A Cyclic Algorithm for the Split Common Fixed Point Problem of Demicontractive Mappings in Hilbert Spaces”. Mathematical Modelling and Analysis 17, no. 4 (September 1, 2012): 457-466. Accessed December 2, 2024. https://mma.vgtu.lt/index.php/MMA/article/view/4884.