Author: Krylová, Naděžda

Krylová, Naděžda; Vejvoda, Otto: A linear and weakly nonlinear equation of a beam: the boundary-value problem for free extremities and its periodic solutions. (English). Czechoslovak Mathematical Journal, vol. 21 (1971), issue 4, pp. 535-566
Krylová, Naděžda: Periodic solutions of hyperbolic partial differential equation with quadratic dissipative term. (English). Czechoslovak Mathematical Journal, vol. 20 (1970), issue 3, pp. 375-405