References

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Kamthan P.K., Hussain T. Spaces of entire functions represented by Dirichlet series. Collec. Math. 1968, 19 (3), 203216.

Kumar A., Srivastava G.S. Spaces of entire functions of slow growth represented by Dirichlet series. Portugal. Math. 1994, 51 (1), 311.

Sheremeta M.M. Derivative of an entire function. Ukrainian Math. J. 1988, 40 (2), 188192.