| article html file updated | 12 November 2022 08:55 CET | Update | https://www.mdpi.com/1420-3049/2/10/M31 |
| article html file updated | 5 February 2020 12:11 CET | Update | N/A |
| article html file updated | 18 September 2019 17:47 CEST | Update | N/A |
| article html file updated | 9 May 2019 11:34 CEST | Update | N/A |
| article html file updated | 19 March 2019 18:21 CET | Update | N/A |
| article html file updated | 25 September 2017 02:56 CEST | Original file | N/A |
| article xml uploaded. | 25 September 2017 02:55 CEST | Update | https://www.mdpi.com/1420-3049/2/10/M31/xml |
| article xml uploaded. | 25 September 2017 02:55 CEST | Original file | N/A |
