@misc{Grupa_Małgorzata_Ash_2012,
 author={Grupa, Małgorzata and Kaźmierczak, Ryszard and Rybka, Krzysztof and Płóciennik, Przemysław and Zawadzka, Anna},
 volume={64},
 copyright={Rights Reserved - Free Access},
 address={Kraków},
 journal={Sprawozdania Archeologiczne},
 howpublished={online},
 year={2012},
 publisher={Instytut Archeologii i Etnologii Polskiej Akademii Nauk},
 language={eng},
 abstract={The article presents results of the research, performed on samples of waterlogged archaeological wood: ash wood and European hazel. The preservation process was carried out using 15% and 30% of PEG 400. The consolidation process was stabilized by freeze-drying method. Next, the samples’ hardness was tested by Janka’s method},
 type={Text},
 title={Ash wood and European hazel conservation with polyethylene glycol 400 using vacuum freeze drying in low temperature = Konserwacja jesionu i leszczyny poliglikolem etylenowym 400 z wykorzystaniem suszenia próżniowego w niskiej temperaturze},
 URL={http://www.rcin.org.pl/Content/54730/PDF/WA308_74924_P244_Ash-wood-and-Europea_I.pdf},
 keywords={archaeological wood, freeze-drying, Janke’s method},
}