@article{ELMA_1989__44_3_141455,
     author = {J. S\'andor and L. T\'oth},
     title = {A remark on the gamma function.},
     journal = {Elemente der Mathematik},
     pages = {73--76},
     publisher = {mathdoc},
     volume = {44},
     number = {3},
     year = {1989},
     zbl = {0699.10013},
     url = {http://geodesic.mathdoc.fr/item/ELMA_1989__44_3_141455/}
}