| article html file updated | 9 February 2020 07:50 CET | Update | https://www.mdpi.com/2073-4360/10/3/238 |
| article html file updated | 1 October 2019 02:18 CEST | Update | - |
| article html file updated | 1 May 2019 15:54 CEST | Update | - |
| article html file updated | 17 April 2019 15:23 CEST | Update | - |
| article html file updated | 29 March 2019 02:01 CET | Update | - |
| article html file updated | 27 March 2018 15:56 CEST | Update | - |
| article html file updated | 27 February 2018 14:28 CET | Original file | - |
| article xml uploaded. | 27 February 2018 14:27 CET | Update | https://www.mdpi.com/2073-4360/10/3/238/xml |
| article xml uploaded. | 27 February 2018 14:27 CET | Update | - |
| article xml uploaded. | 27 February 2018 14:27 CET | Original file | - |
| article pdf uploaded. | 27 February 2018 14:27 CET | Version of Record | https://www.mdpi.com/2073-4360/10/3/238/pdf |
