@article{VSGTU_2010_5_a33,
     author = {A. A. Bityurin and V. K. Manzhosov},
     title = {Longitudinal {Impact} on {Rigid} {Barrier} {Homogeneous} and {Stepped} {Bar} is {Lowered} {Longitudinal} {Stiffness}},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {285--290},
     publisher = {mathdoc},
     number = {5},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2010_5_a33/}
}