Justyna Krzak Contact: Wrocław, 50-37025 Mariana Smoluchowskiego streetbuilding B1 office: 115 B1 tel.: +48 71 320 2118 e-mail: justyna.krzak@pwr.edu.pl Profil Google Scholar ResearchGate Profile https://orcid.org/0000-0002-1525-5589 Office hours: Wednesday 13-14 Thursday, 11-13 Sunday, 13-14 (each time on request)