@misc{RCM_2010_44_2_a1,
     title = {Generalization of {Hilbert's} {Integral} {Inequality}},
     journal = {Revista colombiana de matematicas},
     pages = {113--118},
     year = {2010},
     volume = {44},
     number = {2},
     url = {http://geodesic.mathdoc.fr/item/RCM_2010_44_2_a1/}
}