| article html file updated | 7 February 2020 06:42 CET | Update | https://www.mdpi.com/1420-3049/21/4/364 |
| article html file updated | 21 September 2019 14:21 CEST | Update | N/A |
| article html file updated | 5 May 2019 19:50 CEST | Update | N/A |
| article html file updated | 27 March 2019 00:49 CET | Update | N/A |
| article html file updated | 17 September 2018 03:28 CEST | Update | N/A |
| article html file updated | 28 April 2016 11:18 CEST | Update | N/A |
| article html file updated | 31 March 2016 13:32 CEST | Original file | N/A |
| article xml uploaded. | 31 March 2016 13:31 CEST | Original file | https://www.mdpi.com/1420-3049/21/4/364/xml |
| article pdf uploaded. | 31 March 2016 13:31 CEST | Version of Record | https://www.mdpi.com/1420-3049/21/4/364/pdf |
