共 50 条
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- [2] APPLICATION OF 1ST-ORDER PERTURBATION-THEORY TO METAL-SURFACES PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1976, 74 (02): : K141 - K143
- [7] VARIATIONAL SOLUTION OF A 1ST-ORDER PERTURBATION EQUATION ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1979, (APR): : 417 - 417
- [10] CONVERGENCE OF THE 1ST-ORDER LOGARITHMIC PERTURBATION ITERATION METHOD PHYSICAL REVIEW A, 1987, 35 (05): : 2324 - 2326