作 者: Lector univ. dr. Consuela NECŞULESCU
出 处:Revista Română de Statistică. 2012 ;12.
出 版 社:Romanian National Institute of Statistics
文 章 ID:85298170
作 者:Lector univ. dr. Consuela NECŞULESCU ;Conf. univ. dr. Luminiţa ŞERBĂNESCU
出 处:Revista Română de Statistică. 2012 ;12.
出 版 社:Romanian National Institute of Statistics
文 章 ID:85298171