Time Variations of the Nonpotential and Volume-threading Magnetic Helicities

Linan, L; Pariat, E; Moraitis, K; Valori, G; Leake, J; (2018) Time Variations of the Nonpotential and Volume-threading Magnetic Helicities. The Astrophysical Journal , 865 (1) , Article 52. 10.3847/1538-4357/aadae7 . Green open access

http://bit.ly/2WXYLEg