| article html file updated | 31 August 2025 12:36 CEST | Update | https://www.mdpi.com/2227-9717/8/2/253 |
| article html file updated | 20 July 2022 21:07 CEST | Update | N/A |
| article html file updated | 6 March 2020 21:45 CET | Update | N/A |
| article html file updated | 1 March 2020 03:43 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 03:42 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/2/253/pdf |
| article xml uploaded. | 1 March 2020 03:42 CET | Update | https://www.mdpi.com/2227-9717/8/2/253/xml |
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| article pdf uploaded. | 24 February 2020 16:36 CET | Version of Record | https://www.mdpi.com/2227-9717/8/2/253/pdf-vor |
| article xml file uploaded | 24 February 2020 16:36 CET | Original file | N/A |
