| article html file updated | 31 August 2025 06:41 CEST | Update | https://www.mdpi.com/2079-6439/7/12/111 |
| article html file updated | 19 July 2022 21:35 CEST | Update | N/A |
| article html file updated | 14 February 2020 19:05 CET | Update | N/A |
| article html file updated | 31 December 2019 14:26 CET | Update | N/A |
| article html file updated | 25 December 2019 09:28 CET | Update | N/A |
| article xml uploaded. | 25 December 2019 09:26 CET | Update | https://www.mdpi.com/2079-6439/7/12/111/xml |
| article xml uploaded. | 25 December 2019 09:26 CET | Update | N/A |
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| article pdf uploaded. | 25 December 2019 09:26 CET | Updated version of record | https://www.mdpi.com/2079-6439/7/12/111/pdf |
| article html file updated | 16 December 2019 12:36 CET | Original file | N/A |
| article pdf uploaded. | 16 December 2019 12:34 CET | Version of Record | https://www.mdpi.com/2079-6439/7/12/111/pdf-vor |
| article xml uploaded. | 16 December 2019 12:34 CET | Update | N/A |
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