Cavalcante de Sousa, J. C., Xavier Américo, A., Alves dos Santos, A. C., Coelho da Rosa, C. ., & Braga dos Santos, M. (2022). Analysis of cross-sectional undulations in the municipality of santa luzia do pará. The Journal of Engineering and Exact Sciences, 8(4), 14175–01e. https://doi.org/10.18540/jcecvl8iss4pp14175-01e