@article{UMJ_2019_5_2_a5,
     author = {Hippolyte S\'eka and Kouassi Richard Assui},
     title = {Order of the {Runge-Kutta} method and evolution of the stability region},
     journal = {Ural mathematical journal},
     pages = {64--71},
     publisher = {mathdoc},
     volume = {5},
     number = {2},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UMJ_2019_5_2_a5/}
}