%0 Journal Article %T Uncovering the hidden content of layered documents by means of photoacoustic imaging %A Tserevelakis, George J. %A Tsagkaraki, Margarita %A Siozos, Panagiotis %A Zacharakis, Giannis %J Strain %V 55 %N 2 %P n/a-n/a %@ 0039-2103 %D 2019-04-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve