@article{10_4064_ap104_3_3,
     author = {S. H. Saker},
     title = {Opial's type inequalities on time scales and some applications},
     journal = {Annales Polonici Mathematici},
     pages = {243--260},
     publisher = {mathdoc},
     volume = {104},
     number = {3},
     year = {2012},
     doi = {10.4064/ap104-3-3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap104-3-3/}
}