共 50 条
- [41] REASONING SOLVES A SUPERALLOY POWDER PROBLEM METALS ENGINEERING QUARTERLY, 1974, 14 (04): : 47 - 49
- [50] MARTINS AXIOM SOLVES PONOMAREVS PROBLEM BULLETIN DE L ACADEMIE POLONAISE DES SCIENCES-SERIE DES SCIENCES MATHEMATIQUES ASTRONOMIQUES ET PHYSIQUES, 1970, 18 (02): : 71 - &