Journal of Ecological Engineering
Journal of Ecological Engineering > 2016 > Vol. 17, nr 4 > 289--294
Journal of Ecological Engineering > 2017 > Vol. 18, nr 3 > 174--179
Journal of Ecological Engineering > 2018 > Vol. 19, nr 5 > 116--121
Journal of Ecological Engineering > 2019 > Vol. 20, nr 3 > 262--269