| article html file updated | 16 August 2026 06:35 CEST | Update | https://www.mdpi.com/2076-2615/9/8/505 |
| article html file updated | 23 October 2025 07:01 CEST | Update | N/A |
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| article html file updated | 13 February 2020 06:24 CET | Update | N/A |
| article html file updated | 8 August 2019 13:00 CEST | Original file | N/A |
| article pdf uploaded. | 8 August 2019 12:58 CEST | Updated version of record | https://www.mdpi.com/2076-2615/9/8/505/pdf |
| article xml uploaded. | 8 August 2019 12:58 CEST | Update | https://www.mdpi.com/2076-2615/9/8/505/xml |
| article xml file uploaded | 8 August 2019 12:58 CEST | Update | N/A |
| article pdf uploaded. | 31 July 2019 15:08 CEST | Version of Record | https://www.mdpi.com/2076-2615/9/8/505/pdf-vor |
| article xml file uploaded | 31 July 2019 15:08 CEST | Original file | N/A |
