and Whitesides, G. M., Acc. diem. Res, 2001, 34, 231-238. 722. "Fabrication of Metallic Heat Exchangers Using Sacrificial Polymer Mandrils", Arias, F., Oliver, S. R. 3., Xu, B., Holmlin, R. E. and Whitesides, G. M., J. MEMS, 2001, 10, 107-112. 721. "Development of a Knowledge-Based Potential for Crystals