First inline citation different than following

I was asked to change / build a style with the following requirement:

For 3 to 5 authors of a text, all authors are quoted the first time, after which only the first author is quoted and the abbreviation "et al." is added.
e.g.:
first citation: (Voeth, Austen und Becker, 2013, S. 55)
next citation of the same reference (not ibid!): (Voeth et al., 2014, S. 55)

I have no idea how to do this and have the feeling that it won't work, but would like to double-check with you...

Thanks!
Melanie
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