@article{KJM_2007_30_a2,
     author = {Endre Suli},
     title = {A {Gagliardo-Nirenberg} inequality, with application to duality-based a posteriori estimation in the {L^1} norm},
     journal = {Kragujevac Journal of Mathematics},
     pages = {27 },
     publisher = {mathdoc},
     volume = {30},
     year = {2007},
     zbl = {1199.46086},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/KJM_2007_30_a2/}
}