@article{VSGU_2020_26_4_a5,
     author = {L. V. Stepanova and K. N. Aldebeneva},
     title = {Photoelastic study of a double edge notched plate for determination of the {Williams} series expansion},
     journal = {Vestnik Samarskogo universiteta. Estestvennonau\v{c}na\^a seri\^a},
     pages = {56--67},
     publisher = {mathdoc},
     volume = {26},
     number = {4},
     year = {2020},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/VSGU_2020_26_4_a5/}
}