YONG-KUI CHANG; MANI MALLIKA ARJUNAN. Preface: Special Issue Dedicated to Professor Gaston M. N’Guérékata’s 70th Birthday . Malaya Journal of Matematik, India, v. 11, n. S, 2023. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/1964. Acesso em: 20 may. 2024.