NAGAOKA SEIYA; ISLAM MOHAMMAD RAIHANUL; OKAJIMA KENJI; ISHIGURO SATORU; ITO RYOEI; WATANABE KEN; ITO TETSU. MEASUREMENT OFARITHMETICAL MEAN ROUGHNESS OF CONCRETE BY TRANSCEIVERTYPE AERIAL ULTRASONIC SENSOR. GEOMATE Journal, [S. l.], v. 13, n. 39, p. 61–66, 2017. Disponível em: https://geomatejournal.com/geomate/article/view/2910. Acesso em: 26 apr. 2024.