@article{PPN555509575+dmdlog31, title = {Vigesimum Sextum Problema. Quo pacto significator quisbiam contra signorum succ\ss ionem dirigendus sit lucubrare.}, booktitle = {Regiomontani Tabvla Sinvvm, per singula minuta extensa, vniuersam sphaericorum triangulorum scientiam complectens [1]}, series = {GDML\_Books}, publisher = {Welack}, address = {Witebergae}, year = {1584}, pages = {19}, url = {http://dml.mathdoc.fr/item/PPN555509575+dmdlog31} }
(éd.). Vigesimum Sextum Problema. Quo pacto significator quisbiam contra signorum succßionem dirigendus sit lucubrare., dans Regiomontani Tabvla Sinvvm, per singula minuta extensa, vniuersam sphaericorum triangulorum scientiam complectens [1], GDML_Books, (1584), p. 19. http://gdmltest.u-ga.fr/item/PPN555509575+dmdlog31/