<dependency>
  <groupId>com.tambapps.fft4j</groupId>
  <artifactId>fft4j</artifactId>
  <version>2.0</version>
</dependency>

implementation 'com.tambapps.fft4j:fft4j:2.0'

implementation("com.tambapps.fft4j:fft4j:2.0")

libraryDependencies += "com.tambapps.fft4j" % "fft4j" % "2.0"

@Grapes(
  @Grab(group='com.tambapps.fft4j', module='fft4j', version='2.0')
)

<dependency org="com.tambapps.fft4j" name="fft4j" rev="2.0" />

[com.tambapps.fft4j/fft4j "2.0"]

'com.tambapps.fft4j:fft4j:jar:2.0'