Journal of Hydrology and Hydromechanics, Vol 66, Iss 2, Pp 246-256 (2018) Journal of Hydrology and Hydromechanics Journal of Hydrology and Hydromechanics, De Gruyter Open, 2018, 66 (2), pp.246-256. ⟨10.2478/johh-2018-0005⟩ JOURNAL OF HYDROLOGY AND HYDROMECHANICS, vol 66, iss 2 Journal of Hydrology and Hydromechanics, vol 66, iss 2