@BOOK{ Book!D - 90039471,
AUTHOR = " Christer Ericson",
TITLE = "Real-time collision detection",
LIBRARY= "مرکز و کتابخانه مطالعات اسلامی به زبان‌های اروپایی",
SUBJECT = "Computer games-- Programming",
URL = "/book/90039471/Realtime-collision-detection/"}