Nikolaos Halidias. Neumann boundary value problems with discontinuities. Appl. Math. Lett., 16(5):729-732, 2003. [doi]
@article{Halidias03, title = {Neumann boundary value problems with discontinuities}, author = {Nikolaos Halidias}, year = {2003}, doi = {10.1016/S0893-9659(03)00074-0}, url = {http://dx.doi.org/10.1016/S0893-9659(03)00074-0}, researchr = {https://researchr.org/publication/Halidias03}, cites = {0}, citedby = {0}, journal = {Appl. Math. Lett.}, volume = {16}, number = {5}, pages = {729-732}, }