| article html file updated | 15 August 2026 20:04 CEST | Update | https://www.mdpi.com/2571-6131/2/1/18 |
| article html file updated | 12 February 2020 00:30 CET | Update | N/A |
| article html file updated | 17 October 2019 03:07 CEST | Update | N/A |
| article html file updated | 25 April 2019 22:16 CEST | Update | N/A |
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| article html file updated | 29 March 2019 02:47 CET | Original file | N/A |
| article pdf uploaded. | 29 March 2019 02:46 CET | Updated version of record | https://www.mdpi.com/2571-6131/2/1/18/pdf |
| article xml uploaded. | 29 March 2019 02:46 CET | Update | https://www.mdpi.com/2571-6131/2/1/18/xml |
| article xml file uploaded | 29 March 2019 02:46 CET | Update | N/A |
| article pdf uploaded. | 24 March 2019 11:39 CET | Version of Record | https://www.mdpi.com/2571-6131/2/1/18/pdf-vor |
| article xml file uploaded | 24 March 2019 11:39 CET | Original file | N/A |
