| 1981 |
| Georgios Flessas, PHYS LET A, PHYS LET A, Vol = 87, pp. = 201, 1981 |
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| Georgios Flessas, PHYS LET A, PHS LET A, Vol = 83, pp. = 103, , , 1981, |
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| 1980 |
| Georgios Flessas, K. Das, On the three - dimensional anharmonic oscillator, Physics Letters A, Vol = 78, pp. = 0, , 19, 1980, |
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| Georgios Flessas, On the origin of constant matrix elements of a two - body operator, Lettere al Nuovo Cimento, Vol = 29, pp. = 0, , 82, 1980, |
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| Georgios Flessas, PHYS LET, PHYS LET, Vol = , pp. = 0, , , 1980, |
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| Georgios Flessas, PHYS LET A, PHYS LET A, Vol = 78, pp. = 90, , , 1980, |
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| 1979 |
| Georgios Flessas, On the eigenvalues of the rotating harmonic oscillator, Physics Letters A, pp. = 71, 315, 1979 |
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| Georgios Flessas, Exact solutions for a doubly anharmonic oscillator, Physics Letters A, Vol = 72, 289, 1979 |
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| Georgios Flessas, An exact solution of the Hartree - Fock - Bogolyobov equations, Lettere al Nuovo Cimento, Vol = 26, pp. = 0, , 492, 1979, |
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| Georgios Flessas, PHYS LET A, PHYS LET A, Vol = 27, pp. = 289, 1979 |
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Greek