[1]      P. Császár, A. Császár, L. Harsányi, and J. E. Boggs, Scaled Quantum Mechanical (SQM) Ab Initio Force Field and Vibrational Spectra of Maleimide (1H-Pyrrole-2,5-dione), J. Mol. Struct. (THEOCHEM), 1986, 136, 323-337. https://doi.org/10.1016/0166-1280(86)80146-4 PDF

[2]      A. Császár and P. Császár, Accelerating Problems of Semiempirical Quantum Chemical Calculations, Magy. Kém. Lapja, 1986, 41, 109-115 (in Hungarian).

[3]      P. Császár, A. Császár, Á. Somogyi, Z. Dinya, S. Holly, M. Gál, and J. E. Boggs, Vibrational Spectra, Scaled Quantum Mechanical (SQM) Force Field and Assignments for 4H-Pyran-4-one, Spectrochim. Acta, 1986, 42A, 473-486. https://doi.org/10.1016/0584-8539(86)80043-5 PDF

[4]      L. Harsányi, P. Császár, A. Császár, and J. E. Boggs, Interpretation of the Vibrational Spectra of Matrix-isolated Uracil from Scaled Ab Initio Quantum Mechanical Force Fields, Int. J. Quant. Chem., 1986, 29, 799-815. https://doi.org/10.1002/qua.560290419 PDF

[5]      L. Harsányi, A. Császár, and P. Császár, Equilibrium Geometries of Uracil and its C– and N–methylated Derivatives, J. Mol. Struct. (THEOCHEM), 1986, 137, 207-215. https://doi.org/10.1016/0166-1280(86)80118-X PDF

[6]      A. G. Császár, L. Hedberg, K. Hedberg, E. G. Ludwig, Jr., and A. J. Ashe III, Gas-Phase Molecular Structure of Tetramethyldistibine, (CH3)2Sb–Sb(CH3)2, Organometallics, 1986, 5, 2257-2259. https://doi.org/10.1021/om00142a014 PDF

[7]      A. Császár and P. Császár, Calculation of Fundamental Vibrational Frequencies by the MINDO/3 Semiempirical Quantum Chemical Method, Kém. Közl., 1986, 66, 171-177 (in Hungarian). PDF

[8]      L. Harsányi, E. Vajda, Gy. Ferenczy, B. Rozsondai, P. Császár, and A. Császár, Determination of the Molecular Structure of Maleimide and Uracil Obtained by Gas Electron Diffraction Experiments and by Semiempirical and Ab Initio Quantum Chemical Calculations, Kém. Közl., 1986, 66, 277-290 (in Hungarian). PDF