@inbook{402376,
     title = {M\v e\v ren\'\i\ kruhu},
     booktitle = {Archim\'ed\'es},
     series = {GDML\_Books},
     publisher = {MATFYZPRESS, Vydavatelstv\'\i\ Matematicko-fyzik\'aln\'\i\ fakulty v Praze},
     address = {Praha},
     year = {2012},
     pages = {45-[54]},
     url = {http://dml.mathdoc.fr/item/402376}
}

Bečvář, Jindřich. Měření kruhu, dans Archimédés, GDML_Books,  (2012), pp. 45-[54]. http://gdmltest.u-ga.fr/item/402376/