| article html file updated | 15 August 2026 11:21 CEST | Update | https://www.mdpi.com/2227-7390/6/12/274 |
| article html file updated | 10 February 2020 23:01 CET | Update | N/A |
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| article html file updated | 23 November 2018 12:00 CET | Original file | N/A |
| article pdf uploaded. | 23 November 2018 11:59 CET | Version of Record | https://www.mdpi.com/2227-7390/6/12/274/pdf |
| article xml uploaded. | 23 November 2018 11:59 CET | Update | https://www.mdpi.com/2227-7390/6/12/274/xml |
| article xml file uploaded | 23 November 2018 11:59 CET | Original file | N/A |
