@inbook{402380,
     title = {Stomachion},
     booktitle = {Archim\'ed\'es},
     series = {GDML\_Books},
     publisher = {MATFYZPRESS, Vydavatelstv\'\i\ Matematicko-fyzik\'aln\'\i\ fakulty v Praze},
     address = {Praha},
     year = {2012},
     pages = {89-98},
     url = {http://dml.mathdoc.fr/item/402380}
}

Halas, Zdeněk. Stomachion, dans Archimédés, GDML_Books,  (2012), pp. 89-98. http://gdmltest.u-ga.fr/item/402380/