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Volume 97, Issue 2
A simple calculation of the target height
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A simple calculation of the target height
Online download statistics by month:
Online download statistics by month: December 2011 to February 2021
Abstract
Full
Pdf
Dec 2011
327
85
82
Jan 2012
309
57
96
Feb 2012
98
15
24
Mar 2012
71
11
15
Apr 2012
69
10
16
May 2012
96
0
7
Jun 2012
86
5
10
Jul 2012
67
8
11
Aug 2012
89
13
8
Sep 2012
96
7
7
Oct 2012
81
8
6
Nov 2012
0
6
7
Dec 2012
0
4
10
Jan 2013
0
5
7
Feb 2013
0
4
9
Mar 2013
0
4
5
Apr 2013
0
5
3
May 2013
0
6
10
Jun 2013
30
3
2
Jul 2013
30
2
6
Aug 2013
41
1
4
Sep 2013
32
2
5
Oct 2013
20
1
9
Nov 2013
24
4
6
Dec 2013
16
4
6
Jan 2014
26
3
3
Feb 2014
25
2
2
Mar 2014
26
5
5
Apr 2014
30
6
4
May 2014
38
3
12
Jun 2014
17
2
8
Jul 2014
34
4
3
Aug 2014
14
2
2
Sep 2014
19
0
3
Oct 2014
27
5
8
Nov 2014
21
2
4
Dec 2014
19
4
1
Jan 2015
15
1
2
Feb 2015
8
2
4
Mar 2015
17
1
3
Apr 2015
13
8
7
May 2015
12
4
9
Jun 2015
21
3
23
Jul 2015
11
7
3
Aug 2015
12
7
12
Sep 2015
27
1
8
Oct 2015
6
1
2
Nov 2015
24
6
3
Dec 2015
17
3
3
Jan 2016
22
6
9
Feb 2016
17
2
4
Mar 2016
17
3
2
Apr 2016
16
2
0
May 2016
18
1
1
Jun 2016
27
0
1
Jul 2016
25
2
4
Aug 2016
15
5
2
Sep 2016
24
3
4
Oct 2016
25
10
8
Nov 2016
23
2
3
Dec 2016
26
2
5
Jan 2017
31
3
3
Feb 2017
41
11
12
Mar 2017
31
12
10
Apr 2017
63
14
31
May 2017
56
12
25
Jun 2017
106
5
25
Jul 2017
110
7
25
Aug 2017
103
7
19
Sep 2017
136
8
21
Oct 2017
106
7
17
Nov 2017
196
2
41
Dec 2017
208
13
41
Jan 2018
211
9
42
Feb 2018
106
5
30
Mar 2018
134
13
19
Apr 2018
166
19
20
May 2018
154
15
12
Jun 2018
146
9
11
Jul 2018
189
3
21
Aug 2018
177
4
25
Sep 2018
186
5
32
Oct 2018
198
9
24
Nov 2018
185
12
19
Dec 2018
116
7
7
Jan 2019
180
9
10
Feb 2019
142
2
12
Mar 2019
169
9
14
Apr 2019
131
7
16
May 2019
101
5
11
Jun 2019
84
4
8
Jul 2019
81
6
12
Aug 2019
84
10
6
Sep 2019
113
4
8
Oct 2019
106
9
15
Nov 2019
137
8
19
Dec 2019
79
1
9
Jan 2020
136
7
15
Feb 2020
109
7
11
Mar 2020
62
7
10
Apr 2020
51
2
3
May 2020
60
7
9
Jun 2020
45
2
3
Jul 2020
58
1
4
Aug 2020
67
6
5
Sep 2020
90
2
6
Oct 2020
83
6
10
Nov 2020
142
6
6
Dec 2020
90
5
4
Jan 2021
116
7
4
Feb 2021
152
13
10
Total
8139
753
1320
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