(1992). No. 6. , 59(1), -. doi: 10.22092/jaep.1992.133426
. "No. 6". , 59, 1, 1992, -. doi: 10.22092/jaep.1992.133426
(1992). 'No. 6', , 59(1), pp. -. doi: 10.22092/jaep.1992.133426
No. 6. , 1992; 59(1): -. doi: 10.22092/jaep.1992.133426


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