| article html file updated | 9 February 2020 17:00 CET | Update | https://www.mdpi.com/1422-8599/2018/2/M994 |
| article html file updated | 3 October 2019 10:22 CEST | Update | - |
| article html file updated | 30 April 2019 21:06 CEST | Update | - |
| article html file updated | 16 April 2019 21:35 CEST | Update | - |
| article html file updated | 29 March 2019 23:22 CET | Update | - |
| article html file updated | 28 June 2018 11:33 CEST | Update | - |
| article html file updated | 10 May 2018 09:13 CEST | Update | - |
| article xml uploaded. | 10 May 2018 09:11 CEST | Update | https://www.mdpi.com/1422-8599/2018/2/M994/xml |
| article html file updated | 9 May 2018 18:11 CEST | Original file | - |
| article pdf uploaded. | 9 May 2018 18:10 CEST | Version of Record | https://www.mdpi.com/1422-8599/2018/2/M994/pdf |
