Szomolányi, Karol, Martin Lukáčik, and Adriana Lukáčiková. 2019. “Analysis of Asymmetry in Slovak Gasoline and Diesel Retail Market”. ENTRENOVA - ENTerprise REsearch InNOVAtion 5 (1):306-13. https://hrcak.srce.hr/ojs/index.php/entrenova/article/view/13770.