| article html file updated | 15 August 2026 02:53 CEST | Update | https://www.mdpi.com/2571-6131/1/1/5 |
| article html file updated | 9 February 2020 20:43 CET | Update | N/A |
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| article html file updated | 20 July 2018 12:39 CEST | Update | N/A |
| article xml uploaded. | 20 July 2018 12:38 CEST | Update | https://www.mdpi.com/2571-6131/1/1/5/xml |
| article pdf uploaded. | 20 July 2018 12:38 CEST | Updated version of record | https://www.mdpi.com/2571-6131/1/1/5/pdf |
| article pdf uploaded. | 20 July 2018 11:47 CEST | Updated version of record | N/A |
| article html file updated | 8 June 2018 07:37 CEST | Original file | N/A |
| article xml file uploaded | 8 June 2018 07:35 CEST | Original file | N/A |
