Summary
Ole Christensen and Marzieh Hasannasab (2019) Gabor frames in \ell^2(\mathbb Z) and linear dependence. J. Fourier Anal. Appl., 25(1):101–107. 
Bibtex entry
@ARTICLE { MR3901919,
AUTHOR = { Ole Christensen and Marzieh Hasannasab },
TITLE = { Gabor frames in \ell^2(\mathbb Z) and linear dependence },
JOURNAL = { J. Fourier Anal. Appl. },
FJOURNAL = { The Journal of Fourier Analysis and Applications },
VOLUME = { 25 },
YEAR = { 2019 },
NUMBER = { 1 },
PAGES = { 101--107 },
ISSN = { 1069-5869 },
MRCLASS = { 42C15 },
MRNUMBER = { 3901919 },
MRREVIEWER = { Yuri A. Farkov },
DOI = { 10.1007/s00041-017-9572-4 },
URL = { https://doi.org/10.1007/s00041-017-9572-4 },
}