@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}, publisher = {mathdoc}, volume = {21}, number = {2}, year = {2017}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/VSGTU_2017_21_2_a2/} }