@Article{NM-14-157, author = {H. Yang, X. Yang and Y. Wang}, title = {A collocation method for the conductivity problem with discontinuos coefficient}, journal = {Numerical Mathematics, a Journal of Chinese Universities}, year = {2005}, volume = {14}, number = {2}, pages = {157--170}, abstract = {}, issn = {}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/nm/10094.html} }