\input zb-basic \input zb-ioport \iteman{io-port 70178368} \itemau{Nobile, Nicola; He, Chun Lei; Sagheer, Malik Waqas; Lam, Louisa; Suen, Ching Y.} \itemti{Digit/symbol pruning and verification for arabic handwritten digit/symbol spotting} \itemso{ICDAR, 648-652 (2011).} \itemcc{} \itemut{} \itemli{http://doi.ieeecomputersociety.org/10.1109/ICDAR.2011.136} \end