| [1] |
. [J]. Observation and Ponderation, 2013, 0(7): 72
-74
. |
| [2] |
. [J]. Observation and Ponderation, 2013, 0(9): 27
-30
. |
| [3] |
. [J]. Observation and Ponderation, 2014, 0(1): 15
-16
. |
| [4] |
. [J]. Observation and Ponderation, 2014, 0(6): 72
-75
. |
| [5] |
. [J]. Observation and Ponderation, 2015, 0(4): 21
-26
. |
| [6] |
. [J]. Observation and Ponderation, 2015, 0(5): 51
-60
. |
| [7] |
. [J]. Observation and Ponderation, 2015, 0(10): 70
-75
. |
| [8] |
. [J]. Observation and Ponderation, 2016, 0(2): 71
-76
. |
| [9] |
. [J]. Observation and Ponderation, 2016, 0(10): 66
-71
. |
| [10] |
. [J]. Observation and Ponderation, 2017, 0(1): 44
-50
. |
|