| article html file updated | 31 August 2025 07:26 CEST | Update | https://www.mdpi.com/1996-1073/13/1/115 |
| article html file updated | 19 July 2022 20:51 CEST | Update | N/A |
| article html file updated | 14 February 2020 21:36 CET | Update | N/A |
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| article html file updated | 25 December 2019 07:53 CET | Original file | N/A |
| article pdf uploaded. | 25 December 2019 07:51 CET | Version of Record | https://www.mdpi.com/1996-1073/13/1/115/pdf |
| article xml uploaded. | 25 December 2019 07:51 CET | Update | https://www.mdpi.com/1996-1073/13/1/115/xml |
| article xml file uploaded | 25 December 2019 07:51 CET | Original file | N/A |
