@article{201904.0173,
	doi = {10.20944/preprints201904.0173.v1},
	url = {https://doi.org/10.20944/preprints201904.0173.v1},
	year = 2019,
	month = {April},
	publisher = {Preprints},
	author = {Ionut Craiu and Nicolae Fidel and Mihail-Florin Stan and Ramona Chirescu and Florian Ion},
	title = {Device for Measuring and Maintaining the Water’s Level in a Tank},
	journal = {Preprints}
}