KERA, Shpetim Rexhepi, Samet; SNOPCE, Halil. ON ESTIMATION OF FOURIER AND QUASI-MONOTONE-FOURIER COEFFICIENTS OF FUNCTIONS IN NIKOL’SKII CLASSES. Matematichki Bilten, [S. l.], v. 43, n. 1, 2019. DOI: 10.37560/matbil1190079r. Disponível em: https://bilten.smm.org.mk/index.php/bilten/article/view/1875. Acesso em: 13 jun. 2026.