Robuta

https://researchwith.njit.edu/en/publications/tri-phonic-helioseismology-comparison-of-solar-p-modes-observed-b/ Tri-phonic helioseismology: Comparison of solar p modes observed by the helioseismology instruments... by the tri phonic helioseismology comparison https://researchwith.njit.edu/en/projects/us-japan-cooperative-science-local-area-helioseismology-118/ U.S.-Japan Cooperative Science: Local-Area Helioseismology 118 - New Jersey Institute of Technology institute of technology new jersey japan cooperative science