Optimal profit in two-level trade credit EOQ model with default risk and reminder cost under finite time horizon having time-dependent demand and deteriorationGautam Kumar, Sukhendu Bera, Guruprasad Samanta and Manoranjan MaitiRAIRO-Oper. Res., 58 5 (2024) 3895-3921DOI: https://doi.org/10.1051/ro/2024131