@article {GuijarroAstrakharchikBoronatBazakPetrov2020,
	title = {Few-body bound states of two-dimensional bosons},
	journal = {Phys. Rev. A},
	volume = {101},
	year = {2020},
	pages = {041602},
	doi = {10.1103/PhysRevA.101.041602},
	url = {https://journals.aps.org/pra/abstract/10.1103/PhysRevA.101.041602},
	author = {Guijarro, G. and Astrakharchik, G. E. and Boronat, J. and Bazak, B. and Petrov, D. S.}
}
