@article{Marras_Barna_2016, title={Roby, autonomia con precisione}, volume={6}, url={https://ojs.mediageo.it/index.php/GEOmedia/article/view/920}, abstractNote={Roby, autonomia con precisione}, number={3}, journal={GEOmedia}, author={Marras, Paolo and Barna, Flavio}, year={2016}, month={gen.} }