@inproceedings{JimenezJASA2018complex,
 author = {Noé Jiménez and Vicent Romero-García and Vincent Pagneux and Jean Philippe Groby},
 booktitle = {176th Meeting of the Acoustical Society of America and 2018 Acoustics Week in Canada. Victoria, BC, Canada. 5 - 9 November},
 doi = {https://doi.org/10.1121/1.5067771},
 editor = {The Journal of the Acoustical Society of America},
 isbn = {ISSN: 0001-4966},
 month = {12},
 number = {3},
 organization = {Acoustical Society of America},
 pages = {1755-1755},
 publisher = {AIP Publishing},
 series = {Invited},
 title = {Complex frequency analysis of the scattering matrix for the design of perfect absorbers in reflection and transmission problems},
 url = {https://asa.scitation.org/doi/10.1121/1.5067771},
 volume = {144},
 year = {2018}
}