TY CONF TI MODELING OF COPLANAR TRIANGULAR CIRCULATOR WITH FERRITE FILM KW coplanar triangular circulator KW S-parameters KW a film of yttrium iron garnet JO XXIV international conference "Electromagnetic field and materials (fundamental physical research)" AU Al' Yasiri, D.H. AU Babichev, R.. PY 2026 PB INFRA-M Academic Publishing LLC.