In Samson ben Eleazar's Barukh sheAmar (Shklov, 1804) there is a kabbalistic treatise on the Hebrew alphabet, entitled Sefer Alfa Beta, the author of which is given as מהר"ל שלי"ו. S. Sachs and Steinschneider concluded that the author was Lipmann-Mülhausen.
In Samson ben Eleazar's Barukh sheAmar (Shklov, 1804), a kabbalistic work on the Hebrew alphabet is described as Sefer Alfa Beta. The identity of its creator is stated to be מהר"לשלי"ו. S. Sachs and Steinschneider later identified the author as Lipmann-Mülhausen.