| [1] |
. [J]. Observation and Ponderation, 2013, 0(9): 57
-63
. |
| [2] |
. [J]. Observation and Ponderation, 2013, 0(9): 68
-71
. |
| [3] |
. [J]. Observation and Ponderation, 2014, 0(8): 67
-70
. |
| [4] |
. [J]. Observation and Ponderation, 2015, 0(1): 3
-8
. |
| [5] |
. [J]. Observation and Ponderation, 2015, 0(1): 36
-39
. |
| [6] |
. [J]. Observation and Ponderation, 2015, 0(2): 57
-58
. |
| [7] |
. [J]. Observation and Ponderation, 2015, 0(11): 75
-77
. |
| [8] |
. [J]. Observation and Ponderation, 2015, 0(12): 25
-28
. |
| [9] |
. [J]. Observation and Ponderation, 2016, 0(3): 69
-72
. |
| [10] |
. [J]. Observation and Ponderation, 2019, 0(7): 47
-56
. |
|