beast-mcmc-lib software package provides virtual package provided by libnucleotidelikelihoodcore0, you can install in your Debian 9 (Stretch) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install beast-mcmc-lib
beast-mcmc-lib is installed in your system.
Make ensure the beast-mcmc-lib package were installed using the commands given below,
$ sudo dpkg-query -l | grep beast-mcmc-lib*
You will get with beast-mcmc-lib package name, version, architecture and description in a table
| Distro | Debian 9 stretch |
| Section | Virtual packages |
| Package | beast-mcmc-lib |
| Version | |
| Description | virtual package provided by libnucleotidelikelihoodcore0 |
| Sub Section | Virtual |