"Name and dates derived from a website."@en . . "Energraphics Software System Inc."@en . . "2015-06-18"^^ . "2015-07-16"^^ . "2015-08-25"^^ . "2015-06-18"^^ . "2015-07-16"^^ . "2015-08-25"^^ . "1980-1993"@en . . .