@article{SIGMA_2018_14_a90,
     author = {Marco Bertola and Jos\'e Gustavo Elias Rebelo and Tamara Grava},
     title = {Painlev\'e {IV} {Critical} {Asymptotics} for {Orthogonal} {Polynomials} in the {Complex} {Plane}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2018},
     volume = {14},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2018_14_a90/}
}