<dependency>
  <groupId>org.jetbrains.kotlinx</groupId>
  <artifactId>kotlinx-coroutines-core</artifactId>
  <version>0.20</version>
</dependency>

implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:0.20'

implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:0.20")

libraryDependencies += "org.jetbrains.kotlinx" % "kotlinx-coroutines-core" % "0.20"

@Grapes(
  @Grab(group='org.jetbrains.kotlinx', module='kotlinx-coroutines-core', version='0.20')
)

<dependency org="org.jetbrains.kotlinx" name="kotlinx-coroutines-core" rev="0.20" />

[org.jetbrains.kotlinx/kotlinx-coroutines-core "0.20"]

'org.jetbrains.kotlinx:kotlinx-coroutines-core:jar:0.20'