| article html file updated | 9 February 2020 09:48 CET | Update | https://www.mdpi.com/2073-4344/8/3/113 |
| article html file updated | 1 October 2019 14:55 CEST | Update | - |
| article html file updated | 1 May 2019 11:49 CEST | Update | - |
| article html file updated | 17 April 2019 11:36 CEST | Update | - |
| article html file updated | 29 March 2019 06:29 CET | Update | - |
| article html file updated | 26 March 2018 12:22 CEST | Update | - |
| article html file updated | 14 March 2018 20:17 CET | Original file | - |
| article xml uploaded. | 14 March 2018 14:58 CET | Original file | https://www.mdpi.com/2073-4344/8/3/113/xml |
| article pdf uploaded. | 14 March 2018 14:58 CET | Version of Record | https://www.mdpi.com/2073-4344/8/3/113/pdf |
