1. V. N. Shlyannikov, ?Trajectories of curvilinear crack extension in aluminum alloys upon biaxial cyclic loading,? Probl. Prochn., No. 6 (1991).
2. V. N. Shlyannikov, ?Prediction methods of useful life for mixed modes of cyclic loading,? Zavod. Lab., No. 1 (1992).
3. S. Ya. Yarema, ?Curvilinear crack propagation in plates,? Izv. Akad. Nauk SSSR, MTT, No. 2 (1988).
4. S. Ya. Yarema and G. S. Ivanitskaya, ?Limiting equilibrium and slant crack extension Review of criteria,? FKhMM,22, No. 1 (1986).
5. V. N. Shlyannikov, ?Mixed modes of crack extension in complicated stress,? Zavod. lab., No. 6 (1990).