Hakopian, Yuri R., et al. “THE MOORE-PENROSE INVERSE OF TRIDIAGONAL SKEW-SYMMETRIC MATRICES. I”. Proceedings of the YSU A: Physical and Mathematical Sciences, vol. 57, no. 1 (260), Apr. 2023, pp. 1-8, doi:10.46991/PYSU:A/2023.57.1.001.