Bireslavskii E.N., Dudina L.M., On Filtration in a Rectangular Interchange with a particularly Unpermatable Vertical wall in the Evaporation, Journal of Water, Volume 1, Issue 1, 2018, Pages 11-19, ISSN Coming Soon, (https://openaccesspub.orgjw/article/900) Keywords: filtration; evaporation; jumper; ground water; free surface; Polubarinova-Kochina method; complex velocity; conformal mappings; differential equations of the Fuchs class.