@article{CM_1939__6__78_0,
     author = {Artemieff, N. A.},
     title = {Stabilit\'e au sens de {Liapounoff} et nombre de solutions p\'eriodiques},
     journal = {Compositio Mathematica},
     pages = {78--92},
     publisher = {Johnson Reprint Corporation},
     volume = {6},
     year = {1939},
     zbl = {0019.11504},
     language = {fr},
     url = {http://www.numdam.org/item/CM_1939__6__78_0/}
}