| article html file updated | 8 February 2020 01:13 CET | Update | https://www.mdpi.com/1420-3049/22/3/438 |
| article html file updated | 23 September 2019 18:25 CEST | Update | - |
| article html file updated | 4 May 2019 07:15 CEST | Update | - |
| article html file updated | 11 September 2018 05:31 CEST | Update | - |
| article html file updated | 28 March 2017 12:25 CEST | Update | - |
| article html file updated | 14 March 2017 01:57 CET | Original file | - |
| article xml uploaded. | 14 March 2017 01:55 CET | Original file | https://www.mdpi.com/1420-3049/22/3/438/xml |
| article pdf uploaded. | 14 March 2017 01:55 CET | Updated version of record | https://www.mdpi.com/1420-3049/22/3/438/pdf |
| article pdf uploaded. | 10 March 2017 11:25 CET | Version of Record | https://www.mdpi.com/1420-3049/22/3/438/pdf-vor |
