Title	Data Envelopment Analysis with Missing Values: an Approach Using Neural Network
Author	B. Dalvand, F. Hosseinzadeh Lotfi, G. R. Jahanshahloo
Citation	Vol. 17  No. 2  pp. 29-33
Keywords

Title	RC Beams Behavior Retrofitted by FRP Subjected to Torsion, Shear and Flexure ? a Review
Author	Ahad Amini Pishro1, Xiong Feng
Citation	Vol. 17  No. 2  pp. 34-49
Keywords	Reinforced Concrete Beam, Fiber Reinforced Polymer, Crack, displacement

Title	A Review on Neural Signal Compression Methods
Author	Samira Riki
Citation	Vol. 17  No. 2  pp. 50-55
Keywords	Data Reduction, Neural Signal, Implantable Microsystems, Intra-Cortically Microsystems, BMI Systems

Title	Probabilistic Metric Spaces and Some Contraction Mappings
Author	Parvin Azhdari
Citation	Vol. 17  No. 2  pp. 56-60
Keywords	Probabilistic metric space, bn-contraction, (φ ? k) ? B contraction, fixed point.