| [1] |
. [J]. Observation and Ponderation, 2015, 0(7): 51
-55
. |
| [2] |
. [J]. Observation and Ponderation, 2015, 0(12): 71
-76
. |
| [3] |
. [J]. Observation and Ponderation, 2016, 0(5): 53
-60
. |
| [4] |
. [J]. Observation and Ponderation, 2016, 0(9): 55
-61
. |
| [5] |
. [J]. Observation and Ponderation, 2017, 0(5): 88
-93
. |
| [6] |
. [J]. Observation and Ponderation, 2017, 0(9): 26
-33
. |
| [7] |
. [J]. Observation and Ponderation, 2018, 0(7): 56
-63
. |
| [8] |
. [J]. Observation and Ponderation, 2020, 0(1): 29
-38
. |
| [9] |
. [J]. Observation and Ponderation, 2020, 0(1): 105
-112
. |
| [10] |
. [J]. Observation and Ponderation, 2020, 0(3): 46
-52
. |
|