Search results for: P. A. Andrianov
Mathematical Notes > 2016 > 100 > 3-4 > 345-351
Journal of Mathematical Sciences > 2016 > 215 > 5 > 552-559
Mathematical Notes > 2016 > 100 > 3-4 > 345-351
Journal of Mathematical Sciences > 2016 > 215 > 5 > 552-559