@misc{indiciae4a1a24621e56, title = {Partial Differential Equations and Analytic Continuations.}, author = {S Bochner}, year = {1952}, doi = {10.1073/pnas.38.3.227}, url = {https://pubmed.ncbi.nlm.nih.gov/16589083/}, note = {Source identifier: 16589083} }