| article html file updated | 31 August 2025 12:11 CEST | Update | https://www.mdpi.com/2297-8739/7/1/13 |
| article html file updated | 20 July 2022 20:41 CEST | Update | N/A |
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| article html file updated | 25 February 2020 06:17 CET | Update | N/A |
| article pdf uploaded. | 25 February 2020 06:15 CET | Updated version of record | https://www.mdpi.com/2297-8739/7/1/13/pdf |
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| article html file updated | 20 February 2020 22:11 CET | Original file | N/A |
| article pdf uploaded. | 20 February 2020 09:56 CET | Version of Record | https://www.mdpi.com/2297-8739/7/1/13/pdf-vor |
| article xml uploaded. | 20 February 2020 09:56 CET | Update | N/A |
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