| article html file updated | 8 February 2020 01:28 CET | Update | https://www.mdpi.com/2079-6412/7/3/43 |
| article html file updated | 23 September 2019 19:50 CEST | Update | N/A |
| article html file updated | 4 May 2019 06:43 CEST | Update | N/A |
| article html file updated | 28 March 2017 09:02 CEST | Update | N/A |
| article html file updated | 15 March 2017 03:09 CET | Original file | N/A |
| article xml uploaded. | 15 March 2017 03:07 CET | Update | https://www.mdpi.com/2079-6412/7/3/43/xml |
| article pdf uploaded. | 15 March 2017 03:07 CET | Version of Record | https://www.mdpi.com/2079-6412/7/3/43/pdf |
