Search results for: N. Safiullin
Astrophysics > 2019 > 62 > 2 > 261-275
Procedia Economics and Finance > 2013 > 5 > Complete > 667-676
Moscow University Mathematics Bulletin > 2007 > 62 > 4 > 168-171
Astrophysics > 2019 > 62 > 2 > 261-275
Procedia Economics and Finance > 2013 > 5 > Complete > 667-676
Moscow University Mathematics Bulletin > 2007 > 62 > 4 > 168-171