| article html file updated | 9 February 2020 04:02 CET | Update | https://www.mdpi.com/1420-3049/23/2/28 |
| article html file updated | 30 September 2019 03:40 CEST | Update | N/A |
| article html file updated | 2 May 2019 00:11 CEST | Update | N/A |
| article html file updated | 17 April 2019 22:41 CEST | Update | N/A |
| article html file updated | 28 March 2019 17:42 CET | Update | N/A |
| article html file updated | 14 March 2018 13:53 CET | Update | N/A |
| article html file updated | 23 January 2018 18:46 CET | Original file | N/A |
| article xml uploaded. | 23 January 2018 18:44 CET | Original file | https://www.mdpi.com/1420-3049/23/2/28/xml |
| article pdf uploaded. | 23 January 2018 18:44 CET | Version of Record | https://www.mdpi.com/1420-3049/23/2/28/pdf |
