| article html file updated | 31 August 2025 08:32 CEST | Update | https://www.mdpi.com/1996-1073/13/2/316 |
| article html file updated | 19 July 2022 19:47 CEST | Update | N/A |
| article html file updated | 15 February 2020 01:18 CET | Update | N/A |
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| article html file updated | 9 January 2020 07:54 CET | Original file | N/A |
| article pdf uploaded. | 9 January 2020 07:52 CET | Version of Record | https://www.mdpi.com/1996-1073/13/2/316/pdf |
| article xml uploaded. | 9 January 2020 07:52 CET | Update | https://www.mdpi.com/1996-1073/13/2/316/xml |
| article xml file uploaded | 9 January 2020 07:52 CET | Original file | N/A |
