@article{ARM_2000__36_1_a0,
     author = {Vr\'abe\v{l}, R\'obert},
     title = {Quasilinear and quadratic singularly perturbed periodic boundary value problem},
     journal = {Archivum mathematicum},
     pages = {1--7},
     publisher = {mathdoc},
     volume = {36},
     number = {1},
     year = {2000},
     mrnumber = {1751608},
     zbl = {1048.34094},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2000__36_1_a0/}
}