| article html file updated | 11 February 2020 19:01 CET | Update | https://www.mdpi.com/2308-3425/6/1/12 |
| article html file updated | 15 October 2019 18:45 CEST | Update | - |
| article html file updated | 26 April 2019 10:18 CEST | Update | - |
| article html file updated | 12 April 2019 05:49 CEST | Update | - |
| article html file updated | 4 April 2019 04:44 CEST | Update | - |
| article html file updated | 8 March 2019 10:58 CET | Update | - |
| article pdf uploaded. | 8 March 2019 10:55 CET | Updated version of record | https://www.mdpi.com/2308-3425/6/1/12/pdf |
| article xml uploaded. | 8 March 2019 10:55 CET | Update | https://www.mdpi.com/2308-3425/6/1/12/xml |
| article xml file uploaded | 8 March 2019 10:55 CET | Update | - |
| article html file updated | 6 March 2019 12:19 CET | Original file | - |
| article pdf uploaded. | 6 March 2019 12:17 CET | Updated version of record | https://www.mdpi.com/2308-3425/6/1/12/pdf-vor |
| article xml file uploaded | 6 March 2019 12:17 CET | Update | - |
| article pdf uploaded. | 28 February 2019 15:45 CET | Updated version of record | https://www.mdpi.com/2308-3425/6/1/12/pdf-vor |
| article pdf uploaded. | 27 February 2019 17:43 CET | Version of Record | https://www.mdpi.com/2308-3425/6/1/12/pdf-vor |
| article xml file uploaded | 27 February 2019 17:43 CET | Original file | - |
