| article html file updated | 8 February 2020 00:57 CET | Update | https://www.mdpi.com/1420-3049/22/3/421 |
| article html file updated | 23 September 2019 16:55 CEST | Update | N/A |
| article html file updated | 4 May 2019 07:50 CEST | Update | N/A |
| article html file updated | 11 September 2018 05:27 CEST | Update | N/A |
| article html file updated | 28 March 2017 12:21 CEST | Update | N/A |
| article html file updated | 8 March 2017 12:15 CET | Original file | N/A |
| article xml uploaded. | 8 March 2017 12:13 CET | Original file | https://www.mdpi.com/1420-3049/22/3/421/xml |
| article pdf uploaded. | 8 March 2017 12:13 CET | Updated version of record | https://www.mdpi.com/1420-3049/22/3/421/pdf |
| article pdf uploaded. | 7 March 2017 14:34 CET | Version of Record | https://www.mdpi.com/1420-3049/22/3/421/pdf-vor |
