| article html file updated | 14 August 2026 17:10 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1312 |
| article html file updated | 8 February 2020 15:04 CET | Update | N/A |
| article html file updated | 26 September 2019 21:24 CEST | Update | N/A |
| article html file updated | 3 May 2019 04:03 CEST | Update | N/A |
| article html file updated | 30 September 2017 08:20 CEST | Update | N/A |
| article html file updated | 1 September 2017 13:53 CEST | Original file | N/A |
| article xml uploaded. | 1 September 2017 13:52 CEST | Update | https://www.mdpi.com/1996-1073/10/9/1312/xml |
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| article pdf uploaded. | 1 September 2017 13:52 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/9/1312/pdf |
