| article html file updated | 11 February 2020 23:04 CET | Update | https://www.mdpi.com/2076-3271/7/3/49 |
| article html file updated | 26 April 2019 01:26 CEST | Update | - |
| article html file updated | 11 April 2019 20:26 CEST | Update | - |
| article html file updated | 10 April 2019 19:21 CEST | Update | - |
| article html file updated | 4 April 2019 15:33 CEST | Update | - |
| article html file updated | 25 March 2019 14:59 CET | Original file | - |
| article pdf uploaded. | 25 March 2019 14:57 CET | Updated version of record | https://www.mdpi.com/2076-3271/7/3/49/pdf |
| article xml uploaded. | 25 March 2019 14:57 CET | Update | https://www.mdpi.com/2076-3271/7/3/49/xml |
| article xml file uploaded | 25 March 2019 14:57 CET | Update | - |
| article pdf uploaded. | 18 March 2019 16:21 CET | Version of Record | https://www.mdpi.com/2076-3271/7/3/49/pdf-vor |
| article xml file uploaded | 18 March 2019 16:21 CET | Original file | - |
