Determination of the characteristics of intercooling rocks over hydrocarbons with the use of frequency modulated signals Journal title: Modern Innovations, Systems and Technologies Authors: V. F. Yanushkevich, S. V. Kalintsev, O. A. Kizina, D. S. Sivatskiy Subject(s): Engineering, Environmental Sciences, Materials Science, Management Information Systems, Technological Change, Control Systems, Control and Optimization, Innovation