Stanko Bilinski in 1960 rediscovered the Bilinski dodecahedron ( forgotten after its previous 1752 publication ) .
Stanko Bilinski in 1960 proved that , with the addition of this shape , the classification was complete .
Stanko Bilinski in 1960 rediscovered the Bilinski dodecahedron ( forgotten after its previous 1752 publication ) and proved that , with the addition of this shape , the classification was complete .