| article html file updated | 9 February 2020 06:49 CET | Update | https://www.mdpi.com/2073-4352/8/2/98 |
| article html file updated | 30 September 2019 20:25 CEST | Update | N/A |
| article html file updated | 1 May 2019 18:03 CEST | Update | N/A |
| article html file updated | 17 April 2019 17:23 CEST | Update | N/A |
| article html file updated | 28 March 2019 23:42 CET | Update | N/A |
| article html file updated | 14 March 2018 08:56 CET | Update | N/A |
| article html file updated | 15 February 2018 16:53 CET | Original file | N/A |
| article xml uploaded. | 15 February 2018 16:52 CET | Original file | https://www.mdpi.com/2073-4352/8/2/98/xml |
| article pdf uploaded. | 15 February 2018 16:52 CET | Version of Record | https://www.mdpi.com/2073-4352/8/2/98/pdf |
