Drupal-Bibcite0<style face="normal" font="default" size="100%">An Improved Artificial Intelligence Based on Gray Wolf Optimization and Cultural Algorithm to Predict Demand for Dairy Products: A Case Study</style><style face="normal" font="default" size="100%">An Improved Artificial Intelligence Based on Gray Wolf Optimization and Cultural Algorithm to Predict Demand for Dairy Products: A Case Study</style>