About NAKAMURA F
About Niigata Univ., Niigata, JPN
About UMEMURA M
About Univ. Tsukuba, Tsukuba, JPN
About Progress of Theoretical Physics. Supplement
About early universe
About gravitational contraction
About Nebulae
About 金属欠乏
About フラグメンテーション
About H2
About HD
About 依存性
About 一世代
About 初期質量関数