@article{KJM_2011_35_3_a0,
     author = {Bang-Yen Chen},
     title = {On some geometric properties of $h$-homogeneous production functions in microeconomics},
     journal = {Kragujevac Journal of Mathematics},
     pages = {343 },
     publisher = {mathdoc},
     volume = {35},
     number = {3},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2011_35_3_a0/}
}