| article html file updated | 8 February 2020 01:23 CET | Update | https://www.mdpi.com/2073-4352/7/3/84 |
| article html file updated | 23 September 2019 19:20 CEST | Update | N/A |
| article html file updated | 4 May 2019 06:55 CEST | Update | N/A |
| article html file updated | 28 March 2017 09:09 CEST | Update | N/A |
| article html file updated | 14 March 2017 09:04 CET | Original file | N/A |
| article xml uploaded. | 14 March 2017 09:03 CET | Original file | https://www.mdpi.com/2073-4352/7/3/84/xml |
| article pdf uploaded. | 14 March 2017 09:03 CET | Updated version of record | https://www.mdpi.com/2073-4352/7/3/84/pdf |
| article pdf uploaded. | 13 March 2017 12:36 CET | Version of Record | https://www.mdpi.com/2073-4352/7/3/84/pdf-vor |
