@misc{indiciae6f66fb8f2e5b, title = {On the Dirichlet Problem for the Hyperbolic Case.}, author = {J Hadamard}, year = {1942}, doi = {10.1073/pnas.28.6.258}, url = {https://pubmed.ncbi.nlm.nih.gov/16578046/}, note = {Source identifier: 16578046} }