@article{YJOR_2020_30_3_a4,
     author = {K K Aggarwal and Shuja Ahmed and Fehmina Malik},
     title = {An {Inventory} {Model} for {Coordinating} {Ordering,} {Pricing} and {Advertisement} {Policy} for an {Advance} {Sales} {System}},
     journal = {Yugoslav journal of operations research},
     pages = {323 },
     publisher = {mathdoc},
     volume = {30},
     number = {3},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/YJOR_2020_30_3_a4/}
}