| article html file updated | 9 February 2020 10:25 CET | Update | https://www.mdpi.com/1422-0067/19/3/912 |
| article html file updated | 1 October 2019 18:36 CEST | Update | - |
| article html file updated | 1 May 2019 10:31 CEST | Update | - |
| article html file updated | 17 April 2019 10:22 CEST | Update | - |
| article html file updated | 29 March 2019 07:50 CET | Update | - |
| article html file updated | 28 March 2018 11:08 CEST | Update | - |
| article html file updated | 19 March 2018 16:44 CET | Original file | - |
| article xml uploaded. | 19 March 2018 16:42 CET | Update | https://www.mdpi.com/1422-0067/19/3/912/xml |
| article pdf uploaded. | 19 March 2018 16:42 CET | Version of Record | https://www.mdpi.com/1422-0067/19/3/912/pdf |
