| article html file updated | 8 February 2020 00:52 CET | Update | https://www.mdpi.com/1422-0067/18/3/572 |
| article html file updated | 23 September 2019 16:26 CEST | Update | N/A |
| article html file updated | 4 May 2019 08:00 CEST | Update | N/A |
| article html file updated | 30 March 2017 10:39 CEST | Update | N/A |
| article html file updated | 8 March 2017 11:01 CET | Original file | N/A |
| article xml uploaded. | 8 March 2017 11:00 CET | Original file | https://www.mdpi.com/1422-0067/18/3/572/xml |
| article pdf uploaded. | 8 March 2017 11:00 CET | Updated version of record | https://www.mdpi.com/1422-0067/18/3/572/pdf |
| article pdf uploaded. | 6 March 2017 10:53 CET | Version of Record | https://www.mdpi.com/1422-0067/18/3/572/pdf-vor |
