SURESH KUMAR SAHANI, AMARNATH KUMAR THAKUR, ANJALI DUBEY. Degree of Approximation of Conjugate of a Function Belonging to (N,p,q) Class by Matrix Summability Means of Conjugate Fourier Series. Mathematical Statistician and Engineering Applications, [S. l.], v. 71, n. 4, p. 321–331, 2022. DOI: 10.17762/msea.v71i4.510. Disponível em: https://www.philstat.org/index.php/MSEA/article/view/510. Acesso em: 5 may. 2024.