@misc{Lewtak_Jan_P._The_2012, author={Lewtak, Jan P.}, editor={Gryko, Daniel}, copyright={Public Domain}, address={Warsaw}, howpublished={online}, year={2012}, publisher={Institute of Organic Chemistry Polish Academy of Sciences}, language={pol ; eng}, title={The synthesis of p-expanded meso-substituted porphyrins and corroles}, type={Text}, URL={http://www.rcin.org.pl/Content/5039/PDF/WA336_18847_O-B335-12_Lewtak.pdf}, keywords={Chemistry, Organic -- Synthesis. -- -- --, Dissertations -- Chemistry, Organic. -- -- --, Heterocycles--}, }