@article{KJM_2016_40_2_a0,
     author = {Silvestru Sever Dragomir and Marius Valentin Boldea and Mihail Megan},
     title = {Retraction: {S.} {S.} {Dragomir,} {M.} {V.} {Boldea} and {M.} {Megan,} {``New} {Norm} {Inequalities} of {Cebysev} {Type} for {Power} {Series} in {Banach} {Algebras'',} {Kragujevac} {Journal} of {Mathematics} 39(1) (2015), 41-52},
     journal = {Kragujevac Journal of Mathematics},
     pages = {144 },
     publisher = {mathdoc},
     volume = {40},
     number = {2},
     year = {2016},
     url = {http://geodesic.mathdoc.fr/item/KJM_2016_40_2_a0/}
}