@article{ARM_1998__34_1_a8,
     author = {Filo, J\'an},
     title = {A note on asymptotic expansion for a periodic boundary condition},
     journal = {Archivum mathematicum},
     pages = {83--92},
     publisher = {mathdoc},
     volume = {34},
     number = {1},
     year = {1998},
     mrnumber = {1629668},
     zbl = {0911.35014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_1998__34_1_a8/}
}