| article html file updated | 31 August 2025 11:52 CEST | Update | https://www.mdpi.com/2079-6439/8/2/13 |
| article html file updated | 20 July 2022 20:22 CEST | Update | N/A |
| article html file updated | 6 March 2020 06:29 CET | Update | N/A |
| article html file updated | 29 February 2020 04:53 CET | Original file | N/A |
| article pdf uploaded. | 29 February 2020 04:51 CET | Updated version of record | https://www.mdpi.com/2079-6439/8/2/13/pdf |
| article xml uploaded. | 29 February 2020 04:51 CET | Update | https://www.mdpi.com/2079-6439/8/2/13/xml |
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| article pdf uploaded. | 17 February 2020 10:47 CET | Version of Record | https://www.mdpi.com/2079-6439/8/2/13/pdf-vor |
| article xml file uploaded | 17 February 2020 10:47 CET | Original file | N/A |
