| article html file updated | 8 February 2020 02:40 CET | Update | https://www.mdpi.com/1996-1944/10/4/373 |
| article html file updated | 24 September 2019 02:36 CEST | Update | N/A |
| article html file updated | 4 May 2019 04:09 CEST | Update | N/A |
| article html file updated | 28 April 2017 09:12 CEST | Update | N/A |
| article html file updated | 4 April 2017 14:17 CEST | Original file | N/A |
| article xml uploaded. | 4 April 2017 14:16 CEST | Update | https://www.mdpi.com/1996-1944/10/4/373/xml |
| article pdf uploaded. | 4 April 2017 14:16 CEST | Updated version of record | https://www.mdpi.com/1996-1944/10/4/373/pdf |
| article pdf uploaded. | 31 March 2017 15:42 CEST | Version of Record | https://www.mdpi.com/1996-1944/10/4/373/pdf-vor |
