| article html file updated | 8 February 2020 19:58 CET | Update | https://www.mdpi.com/1422-0067/18/11/2291 |
| article html file updated | 28 September 2019 03:28 CEST | Update | N/A |
| article html file updated | 2 May 2019 17:49 CEST | Update | N/A |
| article html file updated | 30 November 2017 14:40 CET | Update | N/A |
| article html file updated | 30 November 2017 12:38 CET | Update | N/A |
| article html file updated | 1 November 2017 06:56 CET | Original file | N/A |
| article xml uploaded. | 1 November 2017 06:55 CET | Original file | https://www.mdpi.com/1422-0067/18/11/2291/xml |
| article pdf uploaded. | 1 November 2017 06:55 CET | Updated version of record | https://www.mdpi.com/1422-0067/18/11/2291/pdf |
| article pdf uploaded. | 31 October 2017 14:11 CET | Version of Record | https://www.mdpi.com/1422-0067/18/11/2291/pdf-vor |
