TY - CONF T1 - Characteristics of wave propagation through doubly-periodic array of elastic shells JO - 8th European Conference on Noise Control 2009 Euronoise 2009 Proceedings of the Institute of Acoustics PY - 2009/12/01 AU - Krynkin A AU - Umnova O ED - VL - 31 IS - PART 3 Y2 - 2025/12/01 ER -