TY - JOUR AU - Catarina P. Avelino AU - Altino F. Santos TI - S^2 coverings by isosceles and scalene triangles – adjacency case I JO - Ars Mathematica Contemporanea PY - 2019 SP - 419 EP - 443 VL - 16 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.1401.7d9/ DO - 10.26493/1855-3974.1401.7d9 LA - en ID - 10_26493_1855_3974_1401_7d9 ER -