@article{10_4064_ap_30_2_119_124,
     author = {Milo\v{s} R\'ab},
     title = {Asymptotic relationships between the solutions of two systems of differential equations},
     journal = {Annales Polonici Mathematici},
     pages = {119--124},
     publisher = {mathdoc},
     volume = {30},
     number = {2},
     year = {1974},
     doi = {10.4064/ap-30-2-119-124},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-30-2-119-124/}
}