Cheah, Han Sern Synthesis and characterization of aliphatic hyperbranched polyesters and their effect on the cold flow properties of palm biodiesel / Cheah Han Sern - 2008 - xxvi, 268 p. : ill. ; 30 cm. Thesis (Ph.D.) - Universiti Kebangsaan Malaysia, 2008 References : p. 147-156 Subjects--Corporate Names: Universiti Kebangsaan Malaysia--Dissertations Subjects--Topical Terms: Dissertations, Academic--MalaysiaAliphatic compounds--SynthesisPolyesters--Synthesis