@article{10_21136_AM_1975_103564,
     author = {Guttenbergerov\'a, Kamila},
     title = {Optimal discrete signal representation by the system of discrete orthonormal exponentials in conjugate pairs of exponents},
     journal = {Applications of Mathematics},
     pages = {39--47},
     publisher = {mathdoc},
     volume = {20},
     number = {1},
     year = {1975},
     doi = {10.21136/AM.1975.103564},
     mrnumber = {0378984},
     zbl = {0317.42009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/AM.1975.103564/}
}