Publication Information

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'is': [27, 76], 'based': [28], 'on': [29], 'Helmholtz': [31], 'resonator.': [32], 'present': [34], 'article': [35], 'presents': [36], 'discusses': [38], 'a': [39], 'couple': [40], 'sets': [41], 'MPPs': [43], 'made': [44], 'plastic': [46], 'wood': [48], 'different': [50, 57, 82], 'design.': [51], 'analyzed': [53], 'samples': [55], 'have': [56], 'geometrical': [58], 'parameters': [59], 'such': [60], 'as': [61], 'microperforation': [63], 'diameter,': [64], 'panel': [66], 'thickness': [67], 'distance': [70], 'between': [71, 92], 'holes.': [72], 'structure': [75, 161], 'coupled': [77], 'with': [78, 127], 'sound‐absorbing': [79], 'materials': [80], 'thicknesses': [83], 'which': [84], 'partially': [86], 'or': [87], 'completely': [88], 'filling': [89], 'air': [91], 'perforated': [94], 'plate': [95], 'backing': [98], 'rigid': [99], 'surface.': [100], 'A': [101], 'series': [102], 'measurements': [104], 'performed': [105], 'by': [106, 140], 'using': [107], 'impedance': [109], 'tube,': [110], 'order': [112], 'to': [113, 129], 'determine': [114], 'sound': [116, 166], 'coefficient': [118], 'mentioned.': [120], 'mathematical': [122, 149], 'modeling': [123], 'approaches': [124], 'presented': [126], 'references': [128], 'Maa': [131], 'theory': [132], 'experimental': [134, 152], 'models': [135], 'like': [136], 'one': [138], 'developed': [139], 'Delany': [141], 'Bazley.': [143], 'coupling': [145], 'effort': [146], 'for': [147, 163, 170], 'modelling': [150], 'validation': [153], 'will': [154], 'ends': [155], 'into': [156], 'conclusions': [157], 'preferred': [159], 'absorbing': [160], 'proposals': [162], 'highest': [165], 'effciency': [168], 'widest': [172], 'frequency': [173], 'band.': [174], '(©': [175], '2013': [176], 'Wiley‐VCH': [177], 'Verlag': [178], 'GmbH': [179], '&': [180], 'Co.': [181], 'KGaA,': [182], 'Weinheim)': [183]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W1533122172', 'counts_by_year': [], 'updated_date': '2024-12-07T11:18:39.776952', 'created_date': '2016-06-24'}