| article html file updated | 11 February 2020 17:12 CET | Update | https://www.mdpi.com/2227-7390/7/2/197 |
| article html file updated | 26 April 2019 14:21 CEST | Update | N/A |
| article html file updated | 12 April 2019 09:57 CEST | Update | N/A |
| article html file updated | 3 April 2019 23:33 CEST | Update | N/A |
| article html file updated | 4 March 2019 13:19 CET | Update | N/A |
| article html file updated | 1 March 2019 06:11 CET | Update | N/A |
| article html file updated | 26 February 2019 03:01 CET | Update | N/A |
| article pdf uploaded. | 25 February 2019 02:47 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/2/197/pdf |
| article xml uploaded. | 25 February 2019 02:47 CET | Update | https://www.mdpi.com/2227-7390/7/2/197/xml |
| article xml file uploaded | 25 February 2019 02:47 CET | Update | N/A |
| article html file updated | 23 February 2019 09:59 CET | Original file | N/A |
| article pdf uploaded. | 23 February 2019 09:57 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/2/197/pdf-vor |
| article xml uploaded. | 23 February 2019 09:57 CET | Update | N/A |
| article xml file uploaded | 23 February 2019 09:56 CET | Update | N/A |
| article pdf uploaded. | 19 February 2019 16:11 CET | Version of Record | https://www.mdpi.com/2227-7390/7/2/197/pdf-vor |
| article xml file uploaded | 19 February 2019 16:11 CET | Original file | N/A |
