Yogeshkumar K. Patel and Rajendra G. Vyas (2023) “On approximation of double Fourier series and its conjugate series for functions in mixed Lebesgue space Lp→,p ∈ [1,∞]2”, Proyecciones (Antofagasta, On line), 42(2), pp. 433-444. doi: 10.22199/issn.0717-6279-5418.