[1]
S. Messirdi, S. Messirdi, B. Sadli, and B. Messirdi, “A New Representation of Left and Right Generalized Drazin Invertible Operators”, MFAT, vol. 27, no. 1, pp. 37–43, Mar. 2021, doi: https://doi.org/10.31392/MFAT-npu26_1.2021.06.