| article html file updated | 7 February 2020 13:10 CET | Update | https://www.mdpi.com/2077-1444/7/8/101 |
| article html file updated | 21 September 2019 22:49 CEST | Update | N/A |
| article html file updated | 5 May 2019 07:23 CEST | Update | N/A |
| article html file updated | 27 March 2019 13:21 CET | Update | N/A |
| article html file updated | 26 August 2016 11:27 CEST | Update | N/A |
| article html file updated | 11 August 2016 12:35 CEST | Update | N/A |
| article html file updated | 11 August 2016 09:08 CEST | Original file | N/A |
| article xml uploaded. | 11 August 2016 09:07 CEST | Original file | https://www.mdpi.com/2077-1444/7/8/101/xml |
| article pdf uploaded. | 11 August 2016 09:07 CEST | Version of Record | https://www.mdpi.com/2077-1444/7/8/101/pdf |
