(2019). -. , 9(1), 195-202. doi: 10.22059/geope.2018.264626.648412
. "-". , 9, 1, 2019, 195-202. doi: 10.22059/geope.2018.264626.648412
(2019). '-', , 9(1), pp. 195-202. doi: 10.22059/geope.2018.264626.648412
-. , 2019; 9(1): 195-202. doi: 10.22059/geope.2018.264626.648412


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