| article html file updated | 8 February 2020 10:38 CET | Update | https://www.mdpi.com/1422-0067/18/7/1481 |
| article html file updated | 25 September 2019 20:47 CEST | Update | N/A |
| article html file updated | 3 May 2019 13:04 CEST | Update | N/A |
| article html file updated | 31 July 2017 08:06 CEST | Update | N/A |
| article html file updated | 10 July 2017 15:41 CEST | Original file | N/A |
| article xml uploaded. | 10 July 2017 15:40 CEST | Original file | https://www.mdpi.com/1422-0067/18/7/1481/xml |
| article pdf uploaded. | 10 July 2017 15:40 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/7/1481/pdf |
