| article html file updated | 31 August 2025 09:21 CEST | Update | https://www.mdpi.com/2304-6732/7/1/13 |
| article html file updated | 20 July 2022 17:52 CEST | Update | N/A |
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| article html file updated | 30 January 2020 14:40 CET | Original file | N/A |
| article pdf uploaded. | 30 January 2020 14:39 CET | Updated version of record | https://www.mdpi.com/2304-6732/7/1/13/pdf |
| article xml uploaded. | 30 January 2020 14:39 CET | Update | https://www.mdpi.com/2304-6732/7/1/13/xml |
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| article pdf uploaded. | 23 January 2020 05:08 CET | Updated version of record | https://www.mdpi.com/2304-6732/7/1/13/pdf-vor |
| article xml file uploaded | 23 January 2020 05:08 CET | Update | N/A |
| article pdf uploaded. | 18 January 2020 10:22 CET | Version of Record | https://www.mdpi.com/2304-6732/7/1/13/pdf-vor |
| article xml file uploaded | 18 January 2020 10:22 CET | Original file | N/A |
