| article html file updated | 31 August 2025 09:58 CEST | Update | https://www.mdpi.com/2227-9717/8/2/155 |
| article html file updated | 20 July 2022 18:29 CEST | Update | N/A |
| article html file updated | 6 March 2020 21:10 CET | Update | N/A |
| article html file updated | 1 March 2020 02:30 CET | Original file | N/A |
| article pdf uploaded. | 1 March 2020 02:29 CET | Updated version of record | https://www.mdpi.com/2227-9717/8/2/155/pdf |
| article xml uploaded. | 1 March 2020 02:29 CET | Update | https://www.mdpi.com/2227-9717/8/2/155/xml |
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| article pdf uploaded. | 25 January 2020 14:17 CET | Version of Record | https://www.mdpi.com/2227-9717/8/2/155/pdf-vor |
| article xml file uploaded | 25 January 2020 14:17 CET | Original file | N/A |
