| article html file updated | 16 August 2026 13:00 CEST | Update | https://www.mdpi.com/2073-8994/11/9/1136 |
| article html file updated | 31 August 2025 01:04 CEST | Update | N/A |
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| article html file updated | 13 February 2020 15:47 CET | Update | N/A |
| article html file updated | 26 September 2019 00:45 CEST | Update | N/A |
| article html file updated | 20 September 2019 12:36 CEST | Original file | N/A |
| article pdf uploaded. | 20 September 2019 12:34 CEST | Updated version of record | https://www.mdpi.com/2073-8994/11/9/1136/pdf |
| article xml uploaded. | 20 September 2019 12:34 CEST | Update | https://www.mdpi.com/2073-8994/11/9/1136/xml |
| article xml file uploaded | 20 September 2019 12:34 CEST | Update | N/A |
| article pdf uploaded. | 17 September 2019 13:06 CEST | Updated version of record | https://www.mdpi.com/2073-8994/11/9/1136/pdf-vor |
| article pdf uploaded. | 6 September 2019 14:37 CEST | Version of Record | https://www.mdpi.com/2073-8994/11/9/1136/pdf-vor |
| article xml file uploaded | 6 September 2019 14:37 CEST | Original file | N/A |
