VARGA, Magdolna. INVESTIGATIONS ON THE CHANGE OF PLUMB-LINE DEVIATION CAUSED BY CHANGE OF MASS AROUND THE POINT Periodica Polytechnica Civil Engineering, [S. l.], v. 14, n. 1, p. 105–112, 1970. Disponível em: https://pp.bme.hu/ci/article/view/4329. Acesso em: 23 jul. 2024.