2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/45222Talk presented at the NATO Advanced Workshop on Electroweak Physics and the Early Universe: Sintra, Portugal, 1994. I summarize work done with Larry Yaffe on applying $ε$ expansion techniques to the electroweak phase transition.13 pages, 8 postscript figures, UW/PT-94-04High Energy Physics - Phenomenologytext