R. VIJAYARAGAVAN. Strongly unique best simulations approximation in linear 2-normed spaces. Malaya Journal of Matematik, India, v. 1, n. 04, p. 157–162, 2013. DOI: 10.26637/mjm104/018. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/382. Acesso em: 16 jul. 2024.