. . . "Optical stethoscopy: Image recording with resolution \u03BB/20"@nl . "Optical stethoscopy: Image recording with resolution \u03BB/20"@nl . . . . "D. W. Pohl" . . . "im April 1984 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "Optical stethoscopy: Image recording with resolution \u03BB/20"@en . "W. Denk" . . "7" . . "M. Lanz" . . "Optical stethoscopy: Image recording with resolution \u03BB/20"@nl . . "10.1063/1.94865" . "44" . "wetenschappelijk artikel"@nl . . "article scientifique publi\u00E9 en 1984"@fr . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0443 \u043A\u0432\u0456\u0442\u043D\u0456 1984"@uk . "Optical stethoscopy: Image recording with resolution \u03BB/20"@en . "1984-04-01T00:00:00Z"^^ . "Optical stethoscopy: Image recording with resolution \u03BB/20"@en . . . . "651-653" . "Optical stethoscopy: Image recording with resolution \u03BB/20"@en .