@book{44935,
	author = {Akira Adachi},
	title = { Physics Experiments Using an Automatically Controlled Model Train and Mobile Ultrasonic Sensor for a Smartphone },
	publisher = {  American Association of Physics Teachers},
	year = { September 2023},
	series = { American Association of Physics Teachers ,American Institute of Physics, Volume 61, Issue 6},
	address = {Washington , DC},
	url = {https://doi.org/10.1119/5.0086941}
}