| article html file updated | 8 February 2020 02:29 CET | Update | https://www.mdpi.com/1996-1944/10/4/361 |
| article html file updated | 24 September 2019 01:35 CEST | Update | - |
| article html file updated | 4 May 2019 04:30 CEST | Update | - |
| article html file updated | 28 April 2017 09:09 CEST | Update | - |
| article html file updated | 30 March 2017 12:54 CEST | Original file | - |
| article xml uploaded. | 30 March 2017 12:53 CEST | Update | https://www.mdpi.com/1996-1944/10/4/361/xml |
| article pdf uploaded. | 30 March 2017 12:53 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/4/361/pdf |
| article pdf uploaded. | 29 March 2017 15:58 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/4/361/pdf-vor |
