@article{MET_1972__18_175503,
     author = {R.L. Hasija},
     title = {A {Two} {Warehouse} {Inventory} {Problem.}},
     journal = {Metrika},
     pages = {133--136},
     publisher = {mathdoc},
     volume = {18},
     year = {1972},
     zbl = {0238.90019},
     url = {http://geodesic.mathdoc.fr/item/MET_1972__18_175503/}
}