Sarna, K., Podkowa-Zawadzka, I., Wasilewski, T., Zięba, M. and Seweryn, A. 2018. The Usage of Biosurfactants to Make Modern Shower Gels with a Higher Safety of Usage. Scientific Journal of Gdynia Maritime University. 106 (Dec. 2018), 23–28. DOI:https://doi.org/10.26408/106.02.