Erratum to “Ľubomír Vančo,Magdaléna Kadlečíková, Juraj Breza,Pavol Michniak,Michal Čeppan,Milena Reháková, Eva Belányiová, Beata Butvinová: Differentiation of selected blue writing inks by surface-enhanced Raman spectroscopy”, Chemical Papers 69 (4) 518–526 (2015) |