Applied Stochastic Models in Business and Industry (Appl. Stoch. Models Bus. Ind.) (20190101), 35, no.~6, 1301-1321. ISSN: 1524-1904 (print).eISSN: 1526-4025.
Applied Stochastic Models in Business and Industry (Appl. Stoch. Models Bus. Ind.) (20190101), 35, no.~3, 747-765. ISSN: 1524-1904 (print).eISSN: 1526-4025.