| article html file updated | 14 August 2026 17:26 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1380 |
| article html file updated | 8 February 2020 15:58 CET | Update | N/A |
| article html file updated | 27 September 2019 02:13 CEST | Update | N/A |
| article html file updated | 3 May 2019 02:24 CEST | Update | N/A |
| article html file updated | 30 September 2017 08:08 CEST | Update | N/A |
| article html file updated | 12 September 2017 21:36 CEST | Original file | N/A |
| article xml uploaded. | 12 September 2017 21:35 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1380/xml |
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| article pdf uploaded. | 12 September 2017 21:35 CEST | Updated version of record | https://www.mdpi.com/1996-1073/10/9/1380/pdf |
| article pdf uploaded. | 12 September 2017 13:30 CEST | Version of Record | N/A |
