@article{TRSPY_2009_265_a6,
     author = {B. Dragovich and Z. Raki\'c},
     title = {Noncommutative {Classical} and {Quantum} {Mechanics} for {Quadratic} {Lagrangians} {(Hamiltonians)}},
     journal = {Informatics and Automation},
     pages = {90--100},
     publisher = {mathdoc},
     volume = {265},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2009_265_a6/}
}