| article html file updated | 9 February 2020 03:27 CET | Update | https://www.mdpi.com/2226-4310/5/1/11 |
| article html file updated | 30 September 2019 00:29 CEST | Update | N/A |
| article html file updated | 2 May 2019 01:27 CEST | Update | N/A |
| article html file updated | 17 April 2019 23:46 CEST | Update | N/A |
| article html file updated | 28 March 2019 16:28 CET | Update | N/A |
| article html file updated | 26 March 2018 15:56 CEST | Update | N/A |
| article html file updated | 18 January 2018 08:01 CET | Original file | N/A |
| article xml uploaded. | 18 January 2018 07:59 CET | Update | https://www.mdpi.com/2226-4310/5/1/11/xml |
| article xml uploaded. | 18 January 2018 07:59 CET | Original file | N/A |
| article pdf uploaded. | 18 January 2018 07:59 CET | Version of Record | https://www.mdpi.com/2226-4310/5/1/11/pdf |
