https://research.tue.nl/en/publications/local-frequency-description-of-optical-signals-and-systems/
Local-frequency description of optical signals and systems - Research portal Eindhoven University...
signals and systemslocal frequency
https://nrc-publications.canada.ca/fra/voir/objet/?id=8f22872a-682c-470e-871f-6c46a990d690
Origin of low-frequency local vibrational modes in high density amorphous ice - Archives des...
Origin of low-frequency local vibrational modes in high density amorphous ice