| article html file updated | 7 February 2020 08:22 CET | Update | https://www.mdpi.com/1420-3049/21/5/603 |
| article html file updated | 21 September 2019 16:42 CEST | Update | N/A |
| article html file updated | 5 May 2019 16:26 CEST | Update | N/A |
| article html file updated | 27 March 2019 04:06 CET | Update | N/A |
| article html file updated | 17 September 2018 03:54 CEST | Update | N/A |
| article html file updated | 26 May 2016 13:44 CEST | Update | N/A |
| article html file updated | 9 May 2016 10:37 CEST | Original file | N/A |
| article xml uploaded. | 9 May 2016 10:35 CEST | Original file | https://www.mdpi.com/1420-3049/21/5/603/xml |
| article pdf uploaded. | 9 May 2016 10:35 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/5/603/pdf |
