AN_145_Determination_of_Yield_Stress_of_Complex_Fluids_by_Model_Fitting_Using_a_Rotational_Rheometer_-_Gel December 2, 2020 AN_145_Determination_of_Yield_Stress_of_Complex_Fluids_by_Model_Fitting_Using_a_Rotational_Rheometer_-_Gel