Quizá quiso decir: Developments in Cardiovascular Medicine, 0166-9842 ; 255 IFIP International Federation for Information Processing, 1571-5736 ; 255 Graduate Texts in Mathematics, 0072-5285 ; 255 Progress in Mathematics ; 255 Boston Studies in the Philosophy of Science ; 255 Progress in Colloid and Polymer Science, 0340-255X ; 140 Topics in Current Chemistry, 0340-1022 ; 255 Progress in Colloid and Polymer Science, 0340-255X ; 133 Progress in Colloid and Polymer Science, 0340-255X ; 131 Progress in Colloid and Polymer Science, 0340-255X ; 132 Progress in Colloid and Polymer Science, 0340-255X ; 134 Progress in Colloid and Polymer Science, 0340-255X ; 135 Progress in Colloid and Polymer Science, 0340-255X ; 136 Studies in Computational Intelligence, 1860-949X ; 255 Progress in Colloid and Polymer Science, 0340-255X ; 137 Studies in Fuzziness and Soft Computing, 1434-9922 ; 255 Progress in Colloid and Polymer Science, 0340-255X ; 138 Communications in Computer and Information Science, 1865-0929 ; 255 Progress in Colloid and Polymer Science, 0340-255X ; 139 Lecture Notes in Electrical Engineering, 1876-1100 ; 255