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[2] R. ZEZULA: Convergence of algorithms based on projection methods. (in Czech). Preprint-Report ÚVT ČVUT 1972. Communicated on the 1st Symposium Algorithms in Computing Technique, Štrbské Pleso, Czechoslovakia, November 1972.

[3] R. ZEZULA: Convergence and error estimation for quasiprojection methods in Banach spaces having the uniform approximation property. (in Czech). Submitted to Aplikace matematiky (1973).

[4] W. V. PETRYSHYN: Projection methods in nonlinear numerical functional analysis. Journ. of Mathematics and Mechanics vol. 17, no 4 (1967), 353-372. MR 0218941 | Zbl 0162.20202

[5] R. ZEZULA: On an approximative method for solving some boundary value problems in the nuclear reactor theory. CSc-Dissertation, Prague 1967. Report ÚJV ČSAV 1785/67.

[6] R. ZEZULA: On some optimal regulation problems in reactor physics. Preprint-Report ÚVT ČVUT 1973. Communicated on the 5th Colloquium on Reactor Physics, Olbersdorf GDR, March 1973.