@article{MS2_1975__37_166421,
     author = {Miroslav Benda},
     title = {Some properties of mirrored orders.},
     journal = {Mathematica Scandinavica},
     pages = {5--12},
     publisher = {mathdoc},
     volume = {37},
     year = {1975},
     zbl = {0318.02050},
     url = {http://geodesic.mathdoc.fr/item/MS2_1975__37_166421/}
}