@article{KJM_2012_36_1_a2,
     author = {Bang-Yen Chen},
     title = {A note on homogeneous production models},
     journal = {Kragujevac Journal of Mathematics},
     pages = {41 },
     publisher = {mathdoc},
     volume = {36},
     number = {1},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2012_36_1_a2/}
}