| article html file updated | 8 February 2020 22:23 CET | Update | https://www.mdpi.com/1422-0067/18/12/2546 |
| article html file updated | 28 September 2019 19:06 CEST | Update | N/A |
| article html file updated | 2 May 2019 12:21 CEST | Update | N/A |
| article html file updated | 18 April 2019 09:58 CEST | Update | N/A |
| article html file updated | 2 January 2018 09:15 CET | Update | N/A |
| article html file updated | 28 November 2017 17:19 CET | Original file | N/A |
| article xml uploaded. | 28 November 2017 17:18 CET | Original file | https://www.mdpi.com/1422-0067/18/12/2546/xml |
| article pdf uploaded. | 28 November 2017 17:18 CET | Updated version of record | https://www.mdpi.com/1422-0067/18/12/2546/pdf |
| article pdf uploaded. | 27 November 2017 14:53 CET | Version of Record | https://www.mdpi.com/1422-0067/18/12/2546/pdf-vor |
