| article html file updated | 8 February 2020 00:32 CET | Update | https://www.mdpi.com/1422-0067/18/3/532 |
| article html file updated | 23 September 2019 14:23 CEST | Update | - |
| article html file updated | 4 May 2019 08:50 CEST | Update | - |
| article html file updated | 30 March 2017 10:33 CEST | Update | - |
| article html file updated | 1 March 2017 10:44 CET | Original file | - |
| article xml uploaded. | 1 March 2017 10:33 CET | Original file | https://www.mdpi.com/1422-0067/18/3/532/xml |
| article pdf uploaded. | 1 March 2017 10:33 CET | Version of Record | https://www.mdpi.com/1422-0067/18/3/532/pdf |
