@misc{Hille_Einar_(1894–_)_A_1952,
 author={Hille, Einar (1894– )},
 editor={Polskie Towarzystwo Matematyczne},
 copyright={Rights Reserved - Restricted Access},
 address={Cracov},
 howpublished={online},
 year={1952},
 publisher={[s.n.]},
 language={eng},
 language={eng},
 type={Text},
 title={A note on Cauchy's problem},
}