@article{ASUO_2003_XI_2_a3,
     author = {M. Ca\c{t}\u{a} },
     title = { Exactly positioning determination using global navigation satellite system
							{(GNSS)}},
     journal = {Analele Universit\u{a}\c{t}ii "Ovidius" Constan\c{t}a Seria Matematic\u{a}},
     publisher = {mathdoc},
     volume = {XI},
     number = {2},
     year = {2003},
     url = {http://geodesic.mathdoc.fr/item/ASUO_2003_XI_2_a3/}
}