| article html file updated | 14 August 2026 19:52 CEST | Update | https://www.mdpi.com/1996-1073/10/12/2072 |
| article html file updated | 8 February 2020 23:19 CET | Update | N/A |
| article html file updated | 29 September 2019 00:49 CEST | Update | N/A |
| article html file updated | 2 May 2019 10:15 CEST | Update | N/A |
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| article html file updated | 2 January 2018 19:51 CET | Update | N/A |
| article html file updated | 6 December 2017 11:53 CET | Original file | N/A |
| article xml uploaded. | 6 December 2017 11:50 CET | Update | https://www.mdpi.com/1996-1073/10/12/2072/xml |
| article xml uploaded. | 6 December 2017 11:50 CET | Original file | N/A |
| article pdf uploaded. | 6 December 2017 11:50 CET | Version of Record | https://www.mdpi.com/1996-1073/10/12/2072/pdf |
