@Article{zbMATH02570007,
Author = {J. F. {Ritt}},
Title = {{On the zeros of exponential polynomials}},
FJournal = {{Transactions of the American Mathematical Society}},
Journal = {{Trans. Am. Math. Soc.}},
ISSN = {0002-9947; 1088-6850/e},
Volume = {31},
Pages = {680--686},
Year = {1929},
Publisher = {American Mathematical Society (AMS), Providence, RI},
Language = {English},
Zbl = {55.0212.01}
}