@article{ARM_1997__33_3_a2,
     author = {Kiguradze, Ivan and P\r{u}\v{z}a, Bed\v{r}ich},
     title = {On periodic solutions of systems of linear functional-differential equations},
     journal = {Archivum mathematicum},
     pages = {197--212},
     publisher = {mathdoc},
     volume = {33},
     number = {3},
     year = {1997},
     mrnumber = {1478773},
     zbl = {0914.34062},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1997__33_3_a2/}
}