Klančnik, M.
(2016).
 Coagulation and Adsorption Treatment of Printing Ink Wastewater.
<em>Acta Graphica, 25</em>(3-4), 73-82.
Retrieved from <a href="https://actagraphica.hr/index.php/actagraphica/article/view/37" target="_new">https://actagraphica.hr/index.php/actagraphica/article/view/37</a>