| article html file updated | 9 February 2020 10:04 CET | Update | https://www.mdpi.com/1422-0067/19/3/878 |
| article html file updated | 1 October 2019 16:33 CEST | Update | - |
| article html file updated | 1 May 2019 11:17 CEST | Update | - |
| article html file updated | 17 April 2019 11:06 CEST | Update | - |
| article html file updated | 29 March 2019 07:01 CET | Update | - |
| article html file updated | 28 March 2018 11:04 CEST | Update | - |
| article html file updated | 16 March 2018 08:10 CET | Original file | - |
| article xml uploaded. | 16 March 2018 08:08 CET | Update | https://www.mdpi.com/1422-0067/19/3/878/xml |
| article pdf uploaded. | 16 March 2018 08:08 CET | Version of Record | https://www.mdpi.com/1422-0067/19/3/878/pdf |
