array(10) { [0]=> string(34) "(Lecture notes in computer science" [1]=> string(24) " 7139._ LNCS sublibrary." [2]=> string(5) " SL 6" [3]=> string(0) "" [4]=> string(17) " Image processing" [5]=> string(16) " computer vision" [6]=> string(20) " pattern recognition" [7]=> string(72) " and graphics) Masakazu Iwamura_ Faisal Shafait-Camera-based documen.pdf" [8]=> string(8) " 5530390" [9]=> string(21) " 2013-11-15 12:30:2 " }