Straubert, ChristianChristianStraubert0000-0003-0342-15242024-01-192024-01-1920241873-7579https://fis.uni-bamberg.de/handle/uniba/92894engA continuous approximation location-inventory model with exact inventory costs and nonlinear delivery lead time penaltiesarticle10.1016/j.ijpe.2023.109092