| article html file updated | 16 August 2026 23:09 CEST | Update | https://www.mdpi.com/1996-1073/13/1/278 |
| article html file updated | 31 August 2025 08:18 CEST | Update | N/A |
| article html file updated | 19 July 2022 20:01 CEST | Update | N/A |
| article html file updated | 15 February 2020 00:28 CET | Update | N/A |
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| article html file updated | 10 January 2020 05:23 CET | Original file | N/A |
| article pdf uploaded. | 6 January 2020 11:40 CET | Version of Record | https://www.mdpi.com/1996-1073/13/1/278/pdf |
| article xml uploaded. | 6 January 2020 11:40 CET | Update | https://www.mdpi.com/1996-1073/13/1/278/xml |
| article xml file uploaded | 6 January 2020 11:40 CET | Original file | N/A |
