| article html file updated | 12 February 2020 21:39 CET | Update | https://www.mdpi.com/2076-0752/8/2/74 |
| article html file updated | 22 October 2019 09:24 CEST | Update | - |
| article html file updated | 4 July 2019 16:42 CEST | Update | - |
| article html file updated | 26 June 2019 03:53 CEST | Update | - |
| article pdf uploaded. | 26 June 2019 03:50 CEST | Updated version of record | https://www.mdpi.com/2076-0752/8/2/74/pdf |
| article xml uploaded. | 26 June 2019 03:50 CEST | Update | https://www.mdpi.com/2076-0752/8/2/74/xml |
| article xml file uploaded | 26 June 2019 03:50 CEST | Update | - |
| article html file updated | 24 June 2019 08:59 CEST | Original file | - |
| article pdf uploaded. | 24 June 2019 08:57 CEST | Version of Record | https://www.mdpi.com/2076-0752/8/2/74/pdf-vor |
| article xml file uploaded | 24 June 2019 08:57 CEST | Original file | - |
