| article html file updated | 9 February 2020 12:50 CET | Update | https://www.mdpi.com/2073-4441/10/4/437 |
| article html file updated | 13 November 2019 11:21 CET | Update | N/A |
| article xml uploaded. | 13 November 2019 11:17 CET | Update | https://www.mdpi.com/2073-4441/10/4/437/xml |
| article xml uploaded. | 13 November 2019 11:16 CET | Update | N/A |
| article xml uploaded. | 13 November 2019 11:16 CET | Update | N/A |
| article xml uploaded. | 13 November 2019 11:16 CET | Update | N/A |
| article xml uploaded. | 13 November 2019 11:16 CET | Update | N/A |
| article pdf uploaded. | 13 November 2019 11:16 CET | Updated version of record | https://www.mdpi.com/2073-4441/10/4/437/pdf |
| article html file updated | 2 October 2019 08:43 CEST | Update | N/A |
| article html file updated | 1 May 2019 05:27 CEST | Update | N/A |
| article html file updated | 17 April 2019 05:38 CEST | Update | N/A |
| article html file updated | 29 March 2019 13:25 CET | Update | N/A |
| article html file updated | 1 May 2018 06:19 CEST | Update | N/A |
| article html file updated | 6 April 2018 14:08 CEST | Original file | N/A |
| article pdf uploaded. | 6 April 2018 14:06 CEST | Version of Record | https://www.mdpi.com/2073-4441/10/4/437/pdf-vor |
