Simpozium Akusticheskie svoĭstva biologicheskikh obʺektov : 11-14 sent︠i︡abr︠i︡a 1984 : tezisy dokladov = Symposium Acoustical Properties of Biological Objects : September 11-14, 1984 : abstracts - Sarvaz︠i︡an, A. P. (Nauch. ︠t︡sentr biologicheskikh issledovaniĭ AN SSSR v Pushchine, 1984)