| article html file updated | 9 February 2020 06:57 CET | Update | https://www.mdpi.com/2072-6643/10/2/231 |
| article html file updated | 30 September 2019 21:10 CEST | Update | - |
| article html file updated | 1 May 2019 17:47 CEST | Update | - |
| article html file updated | 17 April 2019 17:06 CEST | Update | - |
| article html file updated | 28 March 2019 23:59 CET | Update | - |
| article html file updated | 14 March 2018 17:34 CET | Update | - |
| article html file updated | 23 February 2018 11:14 CET | Original file | - |
| article xml uploaded. | 23 February 2018 11:13 CET | Update | https://www.mdpi.com/2072-6643/10/2/231/xml |
| article xml uploaded. | 23 February 2018 11:13 CET | Original file | - |
| article pdf uploaded. | 23 February 2018 11:13 CET | Updated version of record | https://www.mdpi.com/2072-6643/10/2/231/pdf |
| article pdf uploaded. | 22 February 2018 09:46 CET | Updated version of record | https://www.mdpi.com/2072-6643/10/2/231/pdf-vor |
| article pdf uploaded. | 17 February 2018 07:40 CET | Version of Record | https://www.mdpi.com/2072-6643/10/2/231/pdf-vor |
