Disambiguation evidence for Heisenberg–Euler effective Lagrangian via surface form

"Heisenberg–Euler effective Lagrangian"

Triples (1)

Triples where some other subject referred to this entity as "Heisenberg–Euler effective Lagrangian".

Born–Infeld electrodynamics → comparedWith →
"Heisenberg–Euler effective Lagrangian"
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