Romanowski, Marcin, Krzysztof Nadolny, and Paweł Sutowski. 2017. “Value Stream Mapping of the Production Process of Tankers for the Transport of Liquid Food Products”. Journal of Mechanical and Energy Engineering 1 (2), 123-28. https://jmee.tu.koszalin.pl/ojs/index.php/jmee/article/view/28.