TY - JOUR AU - Acoustics and Vibration, Advances in PY - 2021 DA - 2021/02/15 TI - Expression of Concern on “Vibroacoustic Analysis of a Refrigerator Freezer Cabinet Coupled with an Air Duct” SP - 7259316 VL - 2021 AB - SN - 1687-6261 UR - https://doi.org/10.1155/2021/7259316 DO - 10.1155/2021/7259316 JF - Advances in Acoustics and Vibration PB - Hindawi KW - ER -