| article html file updated | 8 February 2020 16:17 CET | Update | https://www.mdpi.com/2075-4434/5/3/53 |
| article html file updated | 27 September 2019 04:01 CEST | Update | N/A |
| article html file updated | 3 May 2019 01:48 CEST | Update | N/A |
| article html file updated | 30 September 2017 14:04 CEST | Update | N/A |
| article html file updated | 20 September 2017 03:33 CEST | Update | N/A |
| article xml uploaded. | 20 September 2017 03:32 CEST | Update | https://www.mdpi.com/2075-4434/5/3/53/xml |
| article pdf uploaded. | 20 September 2017 03:32 CEST | Updated version of record | https://www.mdpi.com/2075-4434/5/3/53/pdf |
| article html file updated | 15 September 2017 11:49 CEST | Original file | N/A |
| article xml uploaded. | 15 September 2017 11:48 CEST | Original file | N/A |
| article pdf uploaded. | 15 September 2017 11:48 CEST | Version of Record | https://www.mdpi.com/2075-4434/5/3/53/pdf-vor |
