TY  - RPRT
TI  - [n]-Polyurethanes: Synthesis and Characterization.
AU  - RM Versteegen
AU  - RP Sijbesma
AU  - EW Meijer
PY  - 1999
UR  - https://pubmed.ncbi.nlm.nih.gov/10540392/
ID  - 10540392
ER  -