Dobrev, S. “GNSS TECHNOLOGY FOR RESEARCH OF DEFORMATIONS OF HYDROTECHNICAL INSTALLATIONS: GNSS TECHNOLOGY FOR RESEARCH OF DEFORMATIONS OF HYDROTECHNICAL INSTALLATIONS”. JOURNAL SCIENTIFIC AND APPLIED RESEARCH, vol. 27, no. 1, Nov. 2024, pp. 30-36, doi:10.46687/jsar.v27i1.403.