| article html file updated | 12 November 2022 08:59 CET | Update | https://www.mdpi.com/1420-3049/3/2/44 |
| article html file updated | 5 February 2020 11:10 CET | Update | N/A |
| article html file updated | 18 September 2019 16:17 CEST | Update | N/A |
| article html file updated | 9 May 2019 13:38 CEST | Update | N/A |
| article html file updated | 19 March 2019 16:20 CET | Update | N/A |
| article html file updated | 18 July 2017 03:18 CEST | Update | N/A |
| article html file updated | 18 July 2017 03:16 CEST | Update | N/A |
| article html file updated | 18 July 2017 03:16 CEST | Original file | N/A |
| article xml uploaded. | 18 July 2017 03:14 CEST | Original file | https://www.mdpi.com/1420-3049/3/2/44/xml |
