@article{Olszewski2019, author = "Krzysztof Olszewski", title = "{13 pieśni na pochwałę wina}", year = "2019", month = "12", url = "https://figshare.com/articles/online_resource/13_pie_ni_na_pochwa_wina/11369397", doi = "10.6084/m9.figshare.11369397.v1" }