| article html file updated | 15 August 2026 11:25 CEST | Update | https://www.mdpi.com/2227-7390/6/12/279 |
| article html file updated | 10 February 2020 23:14 CET | Update | N/A |
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| article html file updated | 5 December 2018 03:18 CET | Original file | N/A |
| article pdf uploaded. | 5 December 2018 03:17 CET | Updated version of record | https://www.mdpi.com/2227-7390/6/12/279/pdf |
| article xml uploaded. | 5 December 2018 03:17 CET | Update | https://www.mdpi.com/2227-7390/6/12/279/xml |
| article xml file uploaded | 5 December 2018 03:17 CET | Update | N/A |
| article pdf uploaded. | 25 November 2018 07:38 CET | Version of Record | https://www.mdpi.com/2227-7390/6/12/279/pdf-vor |
| article xml file uploaded | 25 November 2018 07:38 CET | Original file | N/A |
