OGHOJAFOR, G. .; ARUNAYE, F. I. . AN EXPLICIT ANALYSIS OF THE COVARIANCE SYSTEM IN A COVARIANCE ASSIGNMENT PROBLEM. NIGERIAN JOURNAL OF SCIENCE AND ENVIRONMENT, [S. l.], v. 21, n. 1, 2023. Disponível em: https://delsunjse.com/index.php/njse/article/view/117. Acesso em: 16 jul. 2024.