101-112
77-79
19-32
13-27
29-36
10.55131/jphd/2022/200214
183-195
10.55131/jphd/2023/210314
181-191
10.55131/jphd/2022/200210
126-136
10.55131/jphd/2023/210311
135-152
180-200
10.55131/jphd/2023/210212
140-151
51-65