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Information × Registration Number 0215U002178, 0113U002043 , R & D reports Title A method for determining the degree of preservation of the monuments of decorative stone Ukraine with an ultrasonic probe. popup.stage_title Head Belevtsev A., Sergienko I., Registration Date 11-02-2015 Organization State Gemmological Centre of Ukraine popup.description2 The technique of assessing the degree of preservation of the monuments of decorative stone Ukraine with an ultrasonic probe . Held ultrasound test elements of decorative stone monuments of Ukraine with varying degrees of injuries . Calculated velocity correlation equation of the ultrasonic pulses from the life of the product of decorative stone . Product Description popup.authors Ємельянов Ігор Олександрович Бєлєвцев Олександр Рудольфович Грущинська Олена Володимирівна Сергієнко Ігор Антонович Трохімець Стелла Ігорівна popup.nrat_date 2020-04-02 Close