@article{UZKU_2008_150_4_a4,
     author = {E. P. Aksenteva and I. G. Salekhova},
     title = {Riemann {Problem} in {a~Case} of {Doubly} {Periodic} {Arrangements} of {Arches.~I}},
     journal = {U\v{c}\"enye zapiski Kazanskogo universiteta. Seri\^a Fiziko-matemati\v{c}eskie nauki},
     pages = {66--79},
     publisher = {mathdoc},
     volume = {150},
     number = {4},
     year = {2008},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/UZKU_2008_150_4_a4/}
}