Measuring and Comparing Forces Acting on Moldboard Plow and Para-Plow with Wing to Replace Moldboard Plow with Para-Plow for Tillage and Modeling It Using Adaptive Neuro-Fuzzy Inte... oleh Mohammadreza Abbaspour-Gilandeh, Gholamhossein Shahgoli, Yousef Abbaspour-Gilandeh, Miguel Apolonio Herrera-Miranda, José Luis Hernández-Hernández, Israel Herrera-Miranda