[1]
F. R. dos Santos, L. C. Teixeira Coelho, and L. H. G. Castiglione, “Analysis of the Geodetic Structures Under the Responsibility of the Instituto Pereira Passos: Current State and Conservation”, Coleç. Estud. Cariocas, vol. 11, no. 1, p. 3, Dec. 2018.