| article html file updated | 31 August 2025 05:20 CEST | Update | https://www.mdpi.com/2076-3263/9/12/503 |
| article html file updated | 19 July 2022 22:53 CEST | Update | N/A |
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| article html file updated | 31 December 2019 16:58 CET | Update | N/A |
| article html file updated | 18 December 2019 13:14 CET | Original file | N/A |
| article pdf uploaded. | 18 December 2019 13:12 CET | Updated version of record | https://www.mdpi.com/2076-3263/9/12/503/pdf |
| article xml uploaded. | 18 December 2019 13:12 CET | Update | https://www.mdpi.com/2076-3263/9/12/503/xml |
| article xml file uploaded | 18 December 2019 13:12 CET | Update | N/A |
| article pdf uploaded. | 28 November 2019 15:19 CET | Version of Record | https://www.mdpi.com/2076-3263/9/12/503/pdf-vor |
| article xml file uploaded | 28 November 2019 15:19 CET | Original file | N/A |
