41
42
43
44
45
46
47
48
49
50
51
52
European physical journal special topics, 225 (2016) 3, S. 569 - 582
53
54
International journal of hydrogen energy, 41 (2016) 42, S. 19484–19491
55
Clean technologies and environmental policy, 18 (2016) 6, S. 1641 - 1654
56
57
58
59
60