| article html file updated | 17 August 2026 04:16 CEST | Update | https://www.mdpi.com/2227-7102/10/3/51 |
| article html file updated | 31 August 2025 12:57 CEST | Update | N/A |
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| article html file updated | 8 October 2020 17:15 CEST | Update | N/A |
| article html file updated | 19 March 2020 12:29 CET | Original file | N/A |
| article pdf uploaded. | 19 March 2020 12:27 CET | Updated version of record | https://www.mdpi.com/2227-7102/10/3/51/pdf |
| article xml uploaded. | 19 March 2020 12:27 CET | Update | https://www.mdpi.com/2227-7102/10/3/51/xml |
| article xml file uploaded | 19 March 2020 12:27 CET | Update | N/A |
| article pdf uploaded. | 28 February 2020 09:37 CET | Version of Record | https://www.mdpi.com/2227-7102/10/3/51/pdf-vor |
| article xml file uploaded | 28 February 2020 09:37 CET | Original file | N/A |
