| article html file updated | 16 August 2026 11:17 CEST | Update | https://www.mdpi.com/2079-9292/8/9/976 |
| article html file updated | 13 February 2020 14:07 CET | Update | N/A |
| article html file updated | 25 September 2019 19:20 CEST | Update | N/A |
| article html file updated | 16 September 2019 13:17 CEST | Update | N/A |
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| article html file updated | 16 September 2019 13:14 CEST | Update | N/A |
| article pdf uploaded. | 16 September 2019 13:12 CEST | Updated version of record | https://www.mdpi.com/2079-9292/8/9/976/pdf |
| article xml uploaded. | 16 September 2019 13:12 CEST | Update | https://www.mdpi.com/2079-9292/8/9/976/xml |
| article xml file uploaded | 16 September 2019 13:12 CEST | Update | N/A |
| article html file updated | 4 September 2019 14:19 CEST | Original file | N/A |
| article pdf uploaded. | 4 September 2019 14:17 CEST | Updated version of record | https://www.mdpi.com/2079-9292/8/9/976/pdf-vor |
| article xml uploaded. | 4 September 2019 14:17 CEST | Update | N/A |
| article xml file uploaded | 4 September 2019 14:17 CEST | Update | N/A |
| article pdf uploaded. | 31 August 2019 12:34 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/9/976/pdf-vor |
| article xml file uploaded | 31 August 2019 12:33 CEST | Original file | N/A |
