@article{10_4064_ap_63_2_103_113,
     author = {Ma{\l}gorzata Kuchta},
     title = {Some quadratic integral inequalities of {Opial} type},
     journal = {Annales Polonici Mathematici},
     pages = {103--113},
     publisher = {mathdoc},
     volume = {63},
     number = {2},
     year = {1996},
     doi = {10.4064/ap-63-2-103-113},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-63-2-103-113/}
}