Total Revenue Function For Non Regular Fixed Lifetime  Inventory System: A Case Study Of Airplane Seats. The Journals of the Nigerian Association of Mathematical Physics, [S. l.], v. 68, p. 65–70, 2024. DOI: 10.60787/jnamp.v68no1.420. Disponível em: https://nampjournals.org.ng/index.php/home/article/view/420.. Acesso em: 23 oct. 2024.