Znojil M. The coupled-channel T-matrix: its lowest-order Born+Lanczos approximants / M.Znojil, 1995. - 26 p. - Текст : непосредственный.
Znojil M. Anharmonic oscillator in the new perturbative picture / M.Znojil, 1989. - 12 p. - Текст : непосредственный.
Znojil M. The Hill-determinant perturbation theory with triangular propagators / M.Znojil, 1996. - 14 p. - Текст : непосредственный.