@article {1150,
	title = {Modification of tannin based rigid foams using oligomers of a hyperbranched poly(amine-ester).},
	journal = {J. Polymer research},
	year = {2012},
	month = {2012},
	author = {X. LI and H. ESSAWY and A. PIZZI and L. DELMOTTE and K. RODE and D. LE NOUEN and V. FIERRO and A. CELZARD}
}
