| article html file updated | 11 February 2020 14:39 CET | Update | https://www.mdpi.com/2077-0383/8/2/220 |
| article html file updated | 14 October 2019 16:37 CEST | Update | - |
| article html file updated | 26 April 2019 19:28 CEST | Update | - |
| article html file updated | 12 April 2019 15:22 CEST | Update | - |
| article html file updated | 3 April 2019 17:13 CEST | Update | - |
| article html file updated | 28 February 2019 18:08 CET | Update | - |
| article html file updated | 27 February 2019 12:13 CET | Update | - |
| article pdf uploaded. | 27 February 2019 12:11 CET | Updated version of record | https://www.mdpi.com/2077-0383/8/2/220/pdf |
| article xml uploaded. | 27 February 2019 12:11 CET | Update | https://www.mdpi.com/2077-0383/8/2/220/xml |
| article xml file uploaded | 27 February 2019 12:11 CET | Update | - |
| article html file updated | 15 February 2019 13:28 CET | Original file | - |
| article pdf uploaded. | 15 February 2019 13:27 CET | Updated version of record | https://www.mdpi.com/2077-0383/8/2/220/pdf-vor |
| article xml uploaded. | 15 February 2019 13:27 CET | Update | - |
| article xml file uploaded | 15 February 2019 13:27 CET | Update | - |
| article pdf uploaded. | 8 February 2019 16:15 CET | Version of Record | https://www.mdpi.com/2077-0383/8/2/220/pdf-vor |
| article xml file uploaded | 8 February 2019 16:15 CET | Original file | - |
