@misc{Nath_Prem_On,
 author={Nath, Prem and Singh, Dhiraj Kumar},
 howpublished={online},
 publisher={Wydawnictwo Uniwersytetu Śląskiego},
 publisher={De Gruyter Open},
 language={eng},
 title={On the General and Measurable Solutions of some Functional Equations},
 type={czasopismo},
 keywords={logarithmic function, multiplicative function, function measurable in the Lebesgue sense, continuous functions, stability of a functional equation, the Shannon entropy},
}