| article html file updated | 8 February 2020 03:39 CET | Update | https://www.mdpi.com/1420-3049/22/4/636 |
| article html file updated | 24 September 2019 08:07 CEST | Update | N/A |
| article html file updated | 4 May 2019 02:06 CEST | Update | N/A |
| article html file updated | 11 September 2018 05:09 CEST | Update | N/A |
| article html file updated | 28 April 2017 10:27 CEST | Update | N/A |
| article html file updated | 17 April 2017 16:35 CEST | Original file | N/A |
| article xml uploaded. | 17 April 2017 16:34 CEST | Original file | https://www.mdpi.com/1420-3049/22/4/636/xml |
| article pdf uploaded. | 17 April 2017 16:34 CEST | Updated version of record | https://www.mdpi.com/1420-3049/22/4/636/pdf |
| article pdf uploaded. | 15 April 2017 04:44 CEST | Version of Record | https://www.mdpi.com/1420-3049/22/4/636/pdf-vor |
