| article html file updated | 7 February 2020 21:34 CET | Update | https://www.mdpi.com/2078-2489/8/1/11 |
| article html file updated | 22 September 2019 21:59 CEST | Update | N/A |
| article html file updated | 4 May 2019 15:01 CEST | Update | N/A |
| article html file updated | 30 March 2017 03:23 CEST | Update | N/A |
| article html file updated | 17 January 2017 08:38 CET | Original file | N/A |
| article xml uploaded. | 17 January 2017 08:37 CET | Update | https://www.mdpi.com/2078-2489/8/1/11/xml |
| article xml uploaded. | 17 January 2017 08:37 CET | Original file | N/A |
| article pdf uploaded. | 17 January 2017 08:37 CET | Version of Record | https://www.mdpi.com/2078-2489/8/1/11/pdf |
