@article{VSGTU_2017_21_2_a2,
     author = {S. K. Zaripov},
     title = {A {Construction} of analog of {Fredgolm} theorems for one class of first order},
     journal = {Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences},
     pages = {236--248},
     year = {2017},
     volume = {21},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VSGTU_2017_21_2_a2/}
}