| article html file updated | 7 February 2020 22:32 CET | Update | https://www.mdpi.com/1420-3049/22/2/218 |
| article html file updated | 23 September 2019 03:13 CEST | Update | N/A |
| article html file updated | 4 May 2019 12:58 CEST | Update | N/A |
| article html file updated | 11 September 2018 09:49 CEST | Update | N/A |
| article html file updated | 11 September 2018 05:47 CEST | Update | N/A |
| article html file updated | 10 September 2018 10:34 CEST | Update | N/A |
| article html file updated | 2 March 2017 03:54 CET | Update | N/A |
| article html file updated | 10 February 2017 11:59 CET | Original file | N/A |
| article xml uploaded. | 10 February 2017 11:58 CET | Update | https://www.mdpi.com/1420-3049/22/2/218/xml |
| article xml uploaded. | 10 February 2017 11:58 CET | Original file | N/A |
| article pdf uploaded. | 10 February 2017 11:58 CET | Updated version of record | https://www.mdpi.com/1420-3049/22/2/218/pdf |
| article pdf uploaded. | 31 January 2017 14:32 CET | Version of Record | https://www.mdpi.com/1420-3049/22/2/218/pdf-vor |
