| article html file updated | 9 February 2020 06:59 CET | Update | https://www.mdpi.com/1422-0067/19/2/600 |
| article html file updated | 30 September 2019 21:22 CEST | Update | N/A |
| article html file updated | 1 May 2019 17:42 CEST | Update | N/A |
| article html file updated | 17 April 2019 17:02 CEST | Update | N/A |
| article html file updated | 29 March 2019 00:03 CET | Update | N/A |
| article html file updated | 14 March 2018 19:34 CET | Update | N/A |
| article html file updated | 22 February 2018 07:58 CET | Original file | N/A |
| article xml uploaded. | 22 February 2018 07:56 CET | Update | https://www.mdpi.com/1422-0067/19/2/600/xml |
| article xml uploaded. | 22 February 2018 07:56 CET | Original file | N/A |
| article pdf uploaded. | 22 February 2018 07:56 CET | Updated version of record | https://www.mdpi.com/1422-0067/19/2/600/pdf |
| article pdf uploaded. | 17 February 2018 11:52 CET | Version of Record | https://www.mdpi.com/1422-0067/19/2/600/pdf-vor |