@article{JFAA_1994__1_2_59451,
     author = {R.A. Lorentz and A.A. Sahakian},
     title = {Orthogonal {Trigonometric} {Schauder} {Bases} of {Optimal} {Degree} for {C(K).}},
     journal = {The journal of Fourier analysis and applications},
     pages = {103--112},
     year = {1994},
     volume = {1},
     number = {2},
     zbl = {0839.42013},
     url = {http://geodesic.mathdoc.fr/item/JFAA_1994__1_2_59451/}
}