| article html file updated | 7 February 2020 06:01 CET | Update | https://www.mdpi.com/1420-3049/21/3/360 |
| article html file updated | 21 September 2019 13:19 CEST | Update | N/A |
| article html file updated | 5 May 2019 21:11 CEST | Update | N/A |
| article html file updated | 26 March 2019 23:41 CET | Update | N/A |
| article html file updated | 17 September 2018 03:27 CEST | Update | N/A |
| article html file updated | 31 March 2016 02:58 CEST | Original file | N/A |
| article xml uploaded. | 17 March 2016 09:43 CET | Original file | https://www.mdpi.com/1420-3049/21/3/360/xml |
| article pdf uploaded. | 17 March 2016 09:43 CET | Version of Record | https://www.mdpi.com/1420-3049/21/3/360/pdf |
