| article html file updated | 11 February 2020 17:32 CET | Update | https://www.mdpi.com/2227-9717/7/2/111 |
| article html file updated | 15 October 2019 08:54 CEST | Update | N/A |
| article html file updated | 26 April 2019 13:37 CEST | Update | N/A |
| article html file updated | 12 April 2019 09:10 CEST | Update | N/A |
| article html file updated | 4 April 2019 00:31 CEST | Update | N/A |
| article html file updated | 5 March 2019 09:11 CET | Update | N/A |
| article html file updated | 1 March 2019 07:49 CET | Update | N/A |
| article html file updated | 25 February 2019 05:30 CET | Original file | N/A |
| article pdf uploaded. | 25 February 2019 05:28 CET | Updated version of record | https://www.mdpi.com/2227-9717/7/2/111/pdf |
| article xml uploaded. | 25 February 2019 05:28 CET | Update | https://www.mdpi.com/2227-9717/7/2/111/xml |
| article xml file uploaded | 25 February 2019 05:28 CET | Update | N/A |
| article pdf uploaded. | 20 February 2019 16:59 CET | Version of Record | https://www.mdpi.com/2227-9717/7/2/111/pdf-vor |
| article xml file uploaded | 20 February 2019 16:59 CET | Original file | N/A |
