@article{201802.0031,
	doi = {10.20944/preprints201802.0031.v1},
	url = {https://doi.org/10.20944/preprints201802.0031.v1},
	year = 2018,
	month = {February},
	publisher = {Preprints},
	author = {Isabel Escobar and Raquel Ramirez-Vazquez and Jesus Gonzalez-Rubio and Augusto Belendez and Enrique Arribas},
	title = {Smartphones Magnetic Sensors within Physics Lab},
	journal = {Preprints}
}