Vacuum effects and compressional properties of nuclear matter in cutoff field theory - Kouno, Hiroaki; Sakamoto, Katsuaki; Iwasaki, Yoshitaka; Noda, Nobuo; Mitsumori, Tomohiro; Koide, Kazuharu; Hasegawa, Akira; Nakano, Masahiro (Prog. Theor. Phys., 1997)