Grigoryan, M., Ghazaryan, A., & Ghazaryan, G. (2020). ON THE UNIFORM CONVERGENCE OF DOUBLE FOURIER–WALSH SERIES. Proceedings of the YSU A: Physical and Mathematical Sciences, 54(1 (251), 20–28. https://doi.org/10.46991/PYSU:A/2020.54.1.020