@inproceedings{47b641a285a14a83aef1b9e4df0d8331,
title = "A novel ultrasonic and infra-red scanner for the walking machine",
keywords = "infra-red sensor, ultrasonic sensor, walking machine, infra-red sensor, ultrasonic sensor, walking machine, infra-red sensor, ultrasonic sensor, walking machine",
author = "I. Lepp{\"a}nen",
year = "1997",
language = "English",
pages = "31--39",
editor = "{H. Christensen}, {C. Brautigam}",
booktitle = "5th international symposium on intelligent robotic systems 97",
publisher = "Kungl tekniska h{\"o}gskola",
}