@article{RSMUP_1990__84__175_0,
     author = {Andreatta, M. and Ballico, E.},
     title = {Classification of projective surfaces with small sectional genus : char $p > 0$},
     journal = {Rendiconti del Seminario Matematico della Universit\`a di Padova},
     pages = {175--193},
     publisher = {Seminario Matematico of the University of Padua},
     volume = {84},
     year = {1990},
     zbl = {0748.14013},
     language = {en},
     url = {http://www.numdam.org/item/RSMUP_1990__84__175_0/}
}