<?xml version="1.0" encoding="utf-8" ?>
<article>
	<authors>Bačík P. AND Fridrichová J. AND Štubňa J. AND Antal P.</authors>
	<title>Application of spectroscopic methods in mineralogical and gemmological research of gem tourmalines</title>
	<year>2015</year>
	<journal>Acta Geologica Slovaca</journal>
	<volume>7</volume>
	<issue>1</issue>
	<pages>1-9</pages>
	<issn>1338-0044</issn>
	<e-issn>1338-5674</e-issn>
</article>