| article html file updated | 11 February 2020 17:50 CET | Update | https://www.mdpi.com/2073-4395/9/2/103 |
| article html file updated | 15 October 2019 10:49 CEST | Update | - |
| article html file updated | 26 April 2019 12:59 CEST | Update | - |
| article html file updated | 12 April 2019 08:30 CEST | Update | - |
| article html file updated | 4 April 2019 01:20 CEST | Update | - |
| article html file updated | 4 March 2019 07:01 CET | Update | - |
| article html file updated | 1 March 2019 09:22 CET | Update | - |
| article html file updated | 25 February 2019 11:16 CET | Original file | - |
| article pdf uploaded. | 25 February 2019 11:13 CET | Updated version of record | https://www.mdpi.com/2073-4395/9/2/103/pdf |
| article xml uploaded. | 25 February 2019 11:13 CET | Update | https://www.mdpi.com/2073-4395/9/2/103/xml |
| article xml file uploaded | 25 February 2019 11:13 CET | Update | - |
| article pdf uploaded. | 21 February 2019 17:43 CET | Version of Record | https://www.mdpi.com/2073-4395/9/2/103/pdf-vor |
| article xml file uploaded | 21 February 2019 17:43 CET | Original file | - |
