@article{UZERU_2013_1_a2,
     author = {Kh. V. Navoyan and V. Kh. Navoyan},
     title = {On the continuity of extremal length},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {13--16},
     publisher = {mathdoc},
     number = {1},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2013_1_a2/}
}