| article html file updated | 7 February 2020 23:11 CET | Update | https://www.mdpi.com/2227-7390/5/1/11 |
| article html file updated | 23 September 2019 06:51 CEST | Update | N/A |
| article html file updated | 4 May 2019 11:39 CEST | Update | N/A |
| article html file updated | 30 March 2017 08:57 CEST | Update | N/A |
| article html file updated | 20 February 2017 03:00 CET | Original file | N/A |
| article xml uploaded. | 20 February 2017 02:59 CET | Original file | https://www.mdpi.com/2227-7390/5/1/11/xml |
| article pdf uploaded. | 20 February 2017 02:59 CET | Updated version of record | https://www.mdpi.com/2227-7390/5/1/11/pdf |
| article pdf uploaded. | 11 February 2017 09:13 CET | Updated version of record | https://www.mdpi.com/2227-7390/5/1/11/pdf-vor |
| article pdf uploaded. | 11 February 2017 09:04 CET | Version of Record | https://www.mdpi.com/2227-7390/5/1/11/pdf-vor |
