| article html file updated | 9 February 2020 05:47 CET | Update | https://www.mdpi.com/2072-6643/10/2/180 |
| article html file updated | 30 September 2019 14:16 CEST | Update | - |
| article html file updated | 1 May 2019 20:23 CEST | Update | - |
| article html file updated | 17 April 2019 19:26 CEST | Update | - |
| article html file updated | 28 March 2019 21:28 CET | Update | - |
| article html file updated | 14 March 2018 17:25 CET | Update | - |
| article html file updated | 7 February 2018 07:50 CET | Original file | - |
| article xml uploaded. | 7 February 2018 07:49 CET | Original file | https://www.mdpi.com/2072-6643/10/2/180/xml |
| article pdf uploaded. | 7 February 2018 07:49 CET | Version of Record | https://www.mdpi.com/2072-6643/10/2/180/pdf |
