@misc{indiciae6387d6c6b962, title = {Spectrogram enhancement algorithm: a soft thresholding-based approach.}, author = {B Liu and Y Wang and W Wang}, year = {1999}, doi = {10.1016/s0301-5629(99)00024-1}, url = {https://pubmed.ncbi.nlm.nih.gov/10414901/}, note = {Source identifier: 10414901} }