Pages 7-46
10.22034/ipsa.2020.399
ali bagheri dolatabadi; mohsen shafiee Seifabadi
Pages 47-72
10.22034/ipsa.2020.400
Ali Reza Heidari
Pages 73-118
10.22034/ipsa.2020.401
Mohsen Khalili
Pages 119-146
10.22034/ipsa.2020.402
shahrooz shariati; Amin Yousefi
Pages 147-182
10.22034/ipsa.2020.403
heidar shahriari
Pages 183-224
10.22034/ipsa.2020.404
rasoul safarahang
Pages 225-261
10.22034/ipsa.2020.405
reza nasiri hamed