| article html file updated | 11 February 2020 09:52 CET | Update | https://www.mdpi.com/2227-9709/6/1/5 |
| article html file updated | 27 April 2019 04:40 CEST | Update | N/A |
| article html file updated | 13 April 2019 00:44 CEST | Update | N/A |
| article html file updated | 3 April 2019 05:39 CEST | Update | N/A |
| article html file updated | 3 April 2019 05:24 CEST | Update | N/A |
| article html file updated | 18 January 2019 08:38 CET | Update | N/A |
| article pdf uploaded. | 18 January 2019 08:35 CET | Updated version of record | https://www.mdpi.com/2227-9709/6/1/5/pdf |
| article xml uploaded. | 18 January 2019 08:35 CET | Update | https://www.mdpi.com/2227-9709/6/1/5/xml |
| article xml file uploaded | 18 January 2019 08:35 CET | Update | N/A |
| article html file updated | 18 January 2019 08:34 CET | Original file | N/A |
| article pdf uploaded. | 18 January 2019 08:32 CET | Version of Record | N/A |
| article xml uploaded. | 18 January 2019 08:32 CET | Update | N/A |
| article xml file uploaded | 18 January 2019 08:32 CET | Original file | N/A |
