TY - GEN AU - external_update TI - Sandwich Plate System (SPS) with Polyurethane Elastomer for Submerged Floating Tunnel (SFT) PY - 2021 PB - IPTEK Journal of Proceedings Series 3 (1) UR - https://scholar.google.com/scholar?oi=bibs&cluster=&btnI=1&hl=en ER -