@article{IVM_2000_3_a4,
     author = {L. B. Ermolaeva},
     title = {On a~quadrature formula},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {25--28},
     year = {2000},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2000_3_a4/}
}