@article{JMAG_2010_6_1_a4,
     author = {A. I. Medianik},
     title = {Antipodal polygons and half-circulant {Hadamard} matrices},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {56--72},
     year = {2010},
     volume = {6},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JMAG_2010_6_1_a4/}
}