A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Леонид Анатольевич Калякин, Leonid Anatol'evich Kalyakin. "Возмущение решений с подвижными особыми точками." Теоретическая и математическая физика 127.3 (2001) 401-410