TY - JOUR AU - S. H. Saker TI - Opial's type inequalities on time scales and some applications JO - Annales Polonici Mathematici PY - 2012 SP - 243 EP - 260 VL - 104 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap104-3-3/ DO - 10.4064/ap104-3-3 LA - en ID - 10_4064_ap104_3_3 ER -