<dependency>
  <groupId>net.sourceforge.serp</groupId>
  <artifactId>serp</artifactId>
  <version>1.13.1</version>
</dependency>

implementation 'net.sourceforge.serp:serp:1.13.1'

implementation("net.sourceforge.serp:serp:1.13.1")

libraryDependencies += "net.sourceforge.serp" % "serp" % "1.13.1"

@Grapes(
  @Grab(group='net.sourceforge.serp', module='serp', version='1.13.1')
)

<dependency org="net.sourceforge.serp" name="serp" rev="1.13.1" />

[net.sourceforge.serp/serp "1.13.1"]

'net.sourceforge.serp:serp:jar:1.13.1'