Media type: E-Article Title: Locality Principle and a High-Frequency Asymptotics of an Interference Head Wave Contributor: Babich, V. M. imprint: Springer Science and Business Media LLC, 2019 Published in: Journal of Mathematical Sciences Language: English DOI: 10.1007/s10958-019-04257-2 ISSN: 1072-3374; 1573-8795 Keywords: Applied Mathematics ; General Mathematics ; Statistics and Probability Origination: Footnote: