1. Nonlinear Semigroups and Differential Equations in Banach Space, Bukarest-Leyden 1976, Chap. II.
2. [Russian text ignored] 19 (1978) 2, 254–259.
3. [Russian text ignored] 16 (1975) 1, 3–11.
4. On solving certain nonlinear partial differential equations by accretive operator methods
5. Partial Differential Equations of Parabolic Type, Prentice Hall, Englewood Cliffs, N.J., 1964.