Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sek Danuta,Structure-properties relationship in polymers with condensed aromatic rings. I. Structure-thermal properties of new polyketanils.,Polymer Journal,0032-3896,"The Society of Polymer Science, Japan",1981,13,1,13-22,https://cir.nii.ac.jp/crid/1390282681264878848,https://doi.org/10.1295/polymj.13.13