<dependency>
  <groupId>mil.nga</groupId>
  <artifactId>sf</artifactId>
  <version>2.1.0</version>
</dependency>

implementation 'mil.nga:sf:2.1.0'

implementation("mil.nga:sf:2.1.0")

libraryDependencies += "mil.nga" % "sf" % "2.1.0"

@Grapes(
  @Grab(group='mil.nga', module='sf', version='2.1.0')
)

<dependency org="mil.nga" name="sf" rev="2.1.0" />

[mil.nga/sf "2.1.0"]

'mil.nga:sf:jar:2.1.0'