A. PADMANABHA REDDY; S. H. MANJULA; C. SATEESHA. Haar wavelet method for solving the system of linear Volterra integral equations with variable coefficients. Malaya Journal of Matematik, India, v. 9, n. 01, p. 1–8, 2021. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/910. Acesso em: 16 jul. 2024.