@article {, title = {Performance of Location and Positioning Systems: a 3D-Ultrasonic System Case}, journal = {Advances in Science, Technology and Engineering Systems Journal }, volume = {3}, year = {2018}, month = {03/2018}, pages = {106-118}, publisher = {ASTES}, issn = {2415-6698}, doi = {10.25046/aj030213}, author = {K. Mannay and Ure{\~n}a, J.} }