| article html file updated | 11 February 2020 17:14 CET | Update | https://www.mdpi.com/2227-7390/7/2/199 |
| article html file updated | 15 October 2019 07:05 CEST | Update | N/A |
| article html file updated | 26 April 2019 14:16 CEST | Update | N/A |
| article html file updated | 12 April 2019 09:51 CEST | Update | N/A |
| article html file updated | 3 April 2019 23:40 CEST | Update | N/A |
| article html file updated | 4 March 2019 13:19 CET | Update | N/A |
| article html file updated | 1 March 2019 06:22 CET | Update | N/A |
| article html file updated | 22 February 2019 02:31 CET | Original file | N/A |
| article pdf uploaded. | 21 February 2019 10:46 CET | Updated version of record | https://www.mdpi.com/2227-7390/7/2/199/pdf |
| article xml uploaded. | 21 February 2019 10:46 CET | Update | https://www.mdpi.com/2227-7390/7/2/199/xml |
| article xml file uploaded | 21 February 2019 10:46 CET | Update | N/A |
| article pdf uploaded. | 19 February 2019 17:32 CET | Version of Record | https://www.mdpi.com/2227-7390/7/2/199/pdf-vor |
| article xml file uploaded | 19 February 2019 17:32 CET | Original file | N/A |
