@article{VSGTU_2019_23_1_a3,
     author = {V. N. Aptukov and A. R. Khasanov and A. F. Merzlyakov},
     title = {Analytical and experimental determination of the specific penetration resistance. 
},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {49--68},
     publisher = {mathdoc},
     volume = {23},
     number = {1},
     year = {2019},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2019_23_1_a3/}
}