@article{AM2_1974__11_136432,
     author = {A.M. Fink},
     title = {Discrete {Inequalities} of {Generalized} {Wirtinger} {Type.}},
     journal = {Aequationes mathematicae},
     pages = {31--39},
     publisher = {mathdoc},
     volume = {11},
     year = {1974},
     zbl = {0288.26009},
     url = {http://geodesic.mathdoc.fr/item/AM2_1974__11_136432/}
}