| article html file updated | 9 February 2020 01:26 CET | Update | https://www.mdpi.com/1420-3049/23/1/68 |
| article html file updated | 29 September 2019 13:04 CEST | Update | N/A |
| article html file updated | 2 May 2019 05:37 CEST | Update | N/A |
| article html file updated | 18 April 2019 03:38 CEST | Update | N/A |
| article html file updated | 28 March 2019 11:46 CET | Update | N/A |
| article html file updated | 8 February 2018 11:31 CET | Update | N/A |
| article html file updated | 1 February 2018 13:03 CET | Update | N/A |
| article html file updated | 9 January 2018 08:54 CET | Update | N/A |
| article xml uploaded. | 9 January 2018 08:53 CET | Update | https://www.mdpi.com/1420-3049/23/1/68/xml |
| article pdf uploaded. | 9 January 2018 08:53 CET | Updated version of record | https://www.mdpi.com/1420-3049/23/1/68/pdf |
| article html file updated | 28 December 2017 14:50 CET | Original file | N/A |
| article xml uploaded. | 28 December 2017 14:49 CET | Update | N/A |
| article xml uploaded. | 28 December 2017 14:49 CET | Original file | N/A |
| article pdf uploaded. | 28 December 2017 14:49 CET | Version of Record | https://www.mdpi.com/1420-3049/23/1/68/pdf-vor |
