1790964 WFV work-function variation 6 1790955 WFV Wide Field of View 5 1790963 WFV wide field view 5 1790962 WFV widefield vertical 5 1790957 WFV water extract from the brown strain of F. velutipes 1 1790956 WFV wavefront variance 1 1790960 WFV wavelet-based feature vector 1 1790961 WFV wide-field vertical cells 1 1790959 WFV Wild fruits and vegetables 1 1790966 WFV wolfberry vinegar 1 1790965 WFV women farmers' vendors 1 1790958 WFV Work-Function Variability 1