<dependency>
  <groupId>io.projectreactor</groupId>
  <artifactId>reactor</artifactId>
  <version>2.0.8.RELEASE</version>
</dependency>

implementation 'io.projectreactor:reactor:2.0.8.RELEASE'

implementation("io.projectreactor:reactor:2.0.8.RELEASE")

libraryDependencies += "io.projectreactor" % "reactor" % "2.0.8.RELEASE"

@Grapes(
  @Grab(group='io.projectreactor', module='reactor', version='2.0.8.RELEASE')
)

<dependency org="io.projectreactor" name="reactor" rev="2.0.8.RELEASE" />

[io.projectreactor/reactor "2.0.8.RELEASE"]

'io.projectreactor:reactor:jar:2.0.8.RELEASE'