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v-i-efremov documents
Documents
Multiple scattering of relativistic electrons and positrons in thin tungsten crystals
Documents
Vertical distribution of the power of short- and long-period oscillations in a sunspot and in surrounding magnetic elements
Documents
Long-period oscillations of the line-of-sight velocities in and near sunspots at various levels in the photosphere
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Measurement of the hardness of materials by the imprint of an indentor in an ultrasonic field