1. Quantum-mechanical probability as a sum over path;Ryazanov;JETP,1958
2. The quantum system transitions probability as a paths integral of real functionals;Biryukov;Teoreticheskaia fizika,2012
3. The quantum transitions probability as paths-integral in energy states space;Biryukov;Samara State Technical Univ.,2015
4. Multiphoton ionization of atoms