| article html file updated | 8 February 2020 08:44 CET | Update | https://www.mdpi.com/1422-0067/18/6/1317 |
| article html file updated | 25 September 2019 10:46 CEST | Update | N/A |
| article html file updated | 3 May 2019 16:36 CEST | Update | N/A |
| article html file updated | 28 June 2017 13:43 CEST | Update | N/A |
| article html file updated | 21 June 2017 07:57 CEST | Original file | N/A |
| article xml uploaded. | 21 June 2017 07:56 CEST | Original file | https://www.mdpi.com/1422-0067/18/6/1317/xml |
| article pdf uploaded. | 21 June 2017 07:56 CEST | Updated version of record | https://www.mdpi.com/1422-0067/18/6/1317/pdf |
| article pdf uploaded. | 20 June 2017 14:31 CEST | Version of Record | https://www.mdpi.com/1422-0067/18/6/1317/pdf-vor |
