@article{ author = {Tayebi, Amir Hosein, Sharifi, Reza, Salemi, Amir Hosein, Faghihi, Faramarz}, title = {Investigating the Effect of Different Penetration of Renewable Energy Resources on Islanded Microgrid Frequency Control Using a Robust Method}, journal = {Signal Processing and Renewable Energy}, year = {2021}, volume = {5}, number = {2}, pages = {15-34}, doi = {} }