"Proceedings of Pacific Graphics 2001" . "0-7695-1227-5" . "Visibility Preprocessing for Urban Scenes using Line Space Subdivision" . . . "Visibility Preprocessing for Urban Scenes using Line Space Subdivision"@en . . "9"^^ . "Bittner, Ji\u0159\u00ED" . "21230" . "Visibility Preprocessing for Urban Scenes using Line Space Subdivision" . "RIV/68407700:21230/01:03067114!RIV/2002/MSM/212302/N" . . "700348" . . "1"^^ . "3"^^ . "Tokyo" . "0"^^ . . "0"^^ . . . . "Not available" . "Not available"@en . "RIV/68407700:21230/01:03067114" . "Los Alamitos" . "IEEE Computer Society Press" . . . "Not available"@en . "P(LN00B096)" . . "[C17D28C280E4]" . "276;284" . "Visibility Preprocessing for Urban Scenes using Line Space Subdivision"@en . . . "2001-10-16+02:00"^^ .