| article html file updated | 8 February 2020 22:11 CET | Update | https://www.mdpi.com/1422-0067/18/12/2515 |
| article html file updated | 28 September 2019 17:55 CEST | Update | N/A |
| article html file updated | 2 May 2019 12:48 CEST | Update | N/A |
| article html file updated | 18 April 2019 10:25 CEST | Update | N/A |
| article html file updated | 2 January 2018 09:11 CET | Update | N/A |
| article html file updated | 24 November 2017 12:52 CET | Original file | N/A |
| article xml uploaded. | 24 November 2017 12:51 CET | Original file | https://www.mdpi.com/1422-0067/18/12/2515/xml |
| article pdf uploaded. | 24 November 2017 12:51 CET | Version of Record | https://www.mdpi.com/1422-0067/18/12/2515/pdf |
