@article{AUPO_1996__35_1_a19,
     author = {Wyderka, Zdzis{\l}aw},
     title = {Periodic solutions of linear differential equations with measures as coefficients},
     journal = {Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica},
     pages = {199--214},
     publisher = {mathdoc},
     volume = {35},
     number = {1},
     year = {1996},
     mrnumber = {1485057},
     zbl = {0964.34032},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AUPO_1996__35_1_a19/}
}