@article{ASUO_2023_XXXI_2_a5,
     author = {Danijela Brankovi\'c ~
              },
     title = {Friedmann equations as $n$-dimensional dynamical system},
     journal = {Analele Universit\u{a}\c{t}ii "Ovidius" Constan\c{t}a Seria Matematic\u{a}},
     publisher = {mathdoc},
     volume = {XXXI},
     number = {2},
     year = {2023},
     url = {http://geodesic.mathdoc.fr/item/ASUO_2023_XXXI_2_a5/}
}