@article{10_21136_MB_1996_125993,
     author = {Fischer, Alexandr},
     title = {Structure of {Fourier} exponents of almost periodic functions and periodicity of almost periodic functions},
     journal = {Mathematica Bohemica},
     pages = {249--262},
     publisher = {mathdoc},
     volume = {121},
     number = {3},
     year = {1996},
     doi = {10.21136/MB.1996.125993},
     mrnumber = {1419878},
     zbl = {0863.42012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.1996.125993/}
}