Reliability assessment of repairable systems with series–parallel structure subjected to hierarchical competing risks under minimal repair regime - Louzada, Francisco; Tomazella, Vera Lucia Damasceno; Gonzatto Junior, Oilson Alberto; Bochio, Gustavo; Milani, Eder Angelo; Ferreira, Paulo Henrique; Ramos, Pedro Luiz (Reliability Engineering and System Safety, 2022)