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 # Time-varying frequency Estimation of narrow-band signals via Extended Kalman Filter and Unscented Kalman Filter
-See included [paper](MIAS_2018.pdf) for more details.
+See included [paper](https://github.com/infinitesnow/MIAS2017/raw/master/MIAS_2018.pdf) for more details.
 
 ## Files list
 * **main_audio.m** Performs frequency tracking of 3 audio files at 3 different frequencies. Generates a plot of the estimation.