any word for which perturb is the stem, such as perturbs, perturbing, perturbation, etc.
Muller
Muller or Müller but not Mueller (use Mu*ller for all three)
de Vega, Hector J
any single or multi-part last name preceding the comma
"68.65.+g"
exactly the quoted string.
((symmetry or quantum) and electro*)
the specified Boolean combination.
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names or terms containing accented characters like "Schrödinger" or "Houzé" . . .
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