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2. Byron B. FRENDON;“Â comparison of acoustical holography methods” Acoustical Holography Vol,1 Plenum Press 1969.
3. P. ALAIS Fink colloque Biocapt. 75 et Acoust’a1Hologra.ph;- Vol. 7.
4. R. TORGUET: Doctorat d’Etat 1973 unpublished
5. C. BRUNEEL, R. TORGUET, J,M. ROUVAEN, E.BRIDOUX-: “Ulitrafast Echotomographic system using optical processing uÿrâsonic signals’ to be published in Acoustical Imaging :d L(olography, publisher Crane, Russak, INC, ”,.1.Y.