| article html file updated | 12 February 2020 10:00 CET | Update | https://www.mdpi.com/2076-3921/8/5/121 |
| article html file updated | 19 October 2019 13:40 CEST | Update | - |
| article html file updated | 6 June 2019 00:42 CEST | Update | - |
| article html file updated | 20 May 2019 12:03 CEST | Original file | - |
| article pdf uploaded. | 20 May 2019 12:01 CEST | Updated version of record | https://www.mdpi.com/2076-3921/8/5/121/pdf |
| article xml uploaded. | 20 May 2019 12:01 CEST | Update | https://www.mdpi.com/2076-3921/8/5/121/xml |
| article xml file uploaded | 20 May 2019 12:01 CEST | Update | - |
| article pdf uploaded. | 5 May 2019 15:25 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/5/121/pdf-vor |
| article xml file uploaded | 5 May 2019 15:25 CEST | Original file | - |
