Effective near advertisement transmission method for smart-devices using inaudible high-frequencies
Crossref DOI link: https://doi.org/10.1007/s11042-015-2553-1
Published Online: 2015-03-21
Published Print: 2016-05
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Chung, MyoungBeom
Text and Data Mining valid from 2015-03-21