TY - GEN AU - Arcoya Álvarez, David AU - Bereanu, Cristian AU - Torres, Pedro J. PY - 2020 UR - https://hdl.handle.net/10481/99455 LA - eng TI - Lusternik–schnirelman theory for the action integral of the Lorentz force equation DO - https://doi.org/10.1007/s00526-020-1711-0 ER -