TY - RPRT TI - Three-dimensionally ordered array of air bubbles in a polymer film AU - Srinivasarao, M. AU - Collings, D. AU - Philips, A. AU - Patel, S. AU - Brown, C. S. PY - 2001 UR - https://ntrs.nasa.gov/citations/20040112494 ID - 20040112494 ER -