@article{MOMA_1986__101_178268,
     author = {F. Kappel and Kang pei Zhang},
     title = {Equivalence of {Functional-Differential} {Equations} of {Neutral} {Type} and {Abstract} {Cauchy} {Problems.}},
     journal = {Monatshefte f\"ur Mathematik},
     pages = {115--134},
     publisher = {mathdoc},
     volume = {101},
     year = {1986},
     zbl = {0583.34050},
     url = {http://geodesic.mathdoc.fr/item/MOMA_1986__101_178268/}
}