@article{RO_2022__56_3_1969_0,
     author = {Anil Kumar, Boina and Paikray, Susanta Kumar},
     title = {Cost optimization inventory model for deteriorating items with trapezoidal demand rate under completely backlogged shortages in crisp and fuzzy environment},
     journal = {RAIRO. Operations Research},
     pages = {1969--1994},
     year = {2022},
     publisher = {EDP-Sciences},
     volume = {56},
     number = {3},
     doi = {10.1051/ro/2022068},
     mrnumber = {4445942},
     language = {en},
     url = {https://www.numdam.org/articles/10.1051/ro/2022068/}
}